diff --git a/CHANGELOG.md b/CHANGELOG.md
index 052cb56f7..ad2085e4a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,7 +18,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - `ComputeTaskFailureReport` renamed in `AssetFailureReport` ([#727](https://github.com/Substra/substra-backend/pull/727))
 - Field `AssetFailureReport.compute_task_key` renamed to `asset_key` ([#727](https://github.com/Substra/substra-backend/pull/727))
-- Docker images are no longer removed at the end of a compute plan ([#777](https://github.com/Substra/substra-backend/pull/777)
+- Docker images are no longer removed at the end of a compute plan ([#777](https://github.com/Substra/substra-backend/pull/777))
+- Rename `LEDGER_CHANNEL` to `CHANNELS` and `LEDGER_MSP_ID` to `MSP_ID` ([#794](https://github.com/Substra/substra-backend/pull/794))
 
 ### Removed
 
diff --git a/backend/api/events/reactor.py b/backend/api/events/reactor.py
index 65cdf2687..d9718a7e8 100644
--- a/backend/api/events/reactor.py
+++ b/backend/api/events/reactor.py
@@ -59,7 +59,7 @@ def consume(health_service: health.HealthService):
                 exception_raised,
             ),
         )
-        for channel_name in settings.LEDGER_CHANNELS.keys()
+        for channel_name in settings.CHANNELS.keys()
     ]
 
     for consumer in consumers:
diff --git a/backend/api/serializers/utils.py b/backend/api/serializers/utils.py
index 3e394bb31..555675e5c 100644
--- a/backend/api/serializers/utils.py
+++ b/backend/api/serializers/utils.py
@@ -83,4 +83,4 @@ def get_channel_choices() -> list[str]:
     """
     Get serializer choices from channels settings.
     """
-    return list(settings.LEDGER_CHANNELS.keys())
+    return list(settings.CHANNELS.keys())
diff --git a/backend/api/tests/views/test_utils.py b/backend/api/tests/views/test_utils.py
index 2472b3770..c44459923 100644
--- a/backend/api/tests/views/test_utils.py
+++ b/backend/api/tests/views/test_utils.py
@@ -25,7 +25,7 @@
 MEDIA_ROOT = tempfile.mkdtemp()
 
 
-@override_settings(LEDGER_CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}})
+@override_settings(CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}})
 class PermissionMixinDownloadFileTests(APITestCase):
     client_class = AuthenticatedClient
 
diff --git a/backend/api/tests/views/test_views_authentication.py b/backend/api/tests/views/test_views_authentication.py
index 4c9f6c722..4c813161b 100644
--- a/backend/api/tests/views/test_views_authentication.py
+++ b/backend/api/tests/views/test_views_authentication.py
@@ -24,7 +24,7 @@
 
 @override_settings(
     MEDIA_ROOT=MEDIA_ROOT,
-    LEDGER_CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
+    CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
 )
 class AuthenticationTests(APITestCase):
     def setUp(self):
diff --git a/backend/api/tests/views/test_views_compute_plan_graph.py b/backend/api/tests/views/test_views_compute_plan_graph.py
index e1cc58804..2bbffb2fc 100644
--- a/backend/api/tests/views/test_views_compute_plan_graph.py
+++ b/backend/api/tests/views/test_views_compute_plan_graph.py
@@ -97,7 +97,7 @@ def create_compute_graph():
 
 
 @override_settings(
-    MEDIA_ROOT=MEDIA_ROOT, LEDGER_CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}}
+    MEDIA_ROOT=MEDIA_ROOT, CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}}
 )
 class ComputePlanGraphViewTests(APITestCase):
     client_class = AuthenticatedClient
diff --git a/backend/api/tests/views/test_views_computeplan.py b/backend/api/tests/views/test_views_computeplan.py
index db4eeefb6..8b4c0cfa6 100644
--- a/backend/api/tests/views/test_views_computeplan.py
+++ b/backend/api/tests/views/test_views_computeplan.py
@@ -53,7 +53,7 @@ class AuthenticatedAPITestCase(APITestCase):
 
 @override_settings(
     MEDIA_ROOT=MEDIA_ROOT,
-    LEDGER_CHANNELS={
+    CHANNELS={
         "mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True},
         "yourchannel": {"chaincode": {"name": "yourcc"}, "model_export_enabled": True},
     },
diff --git a/backend/api/tests/views/test_views_computetask.py b/backend/api/tests/views/test_views_computetask.py
index a1b4bd4ed..153ceb722 100644
--- a/backend/api/tests/views/test_views_computetask.py
+++ b/backend/api/tests/views/test_views_computetask.py
@@ -155,7 +155,7 @@ def tearDown(self):
 
 @override_settings(
     MEDIA_ROOT=MEDIA_ROOT,
-    LEDGER_CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
+    CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
 )
 class TaskBulkCreateViewTests(ComputeTaskViewTests):
     def test_task_bulk_create(self):
@@ -253,7 +253,7 @@ def mock_register_compute_task(orc_request):
 
 @override_settings(
     MEDIA_ROOT=MEDIA_ROOT,
-    LEDGER_CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
+    CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
 )
 class GenericTaskViewTests(ComputeTaskViewTests):
     def setUp(self):
diff --git a/backend/api/tests/views/test_views_datamanager.py b/backend/api/tests/views/test_views_datamanager.py
index 910d2ffdd..0826cbbe1 100644
--- a/backend/api/tests/views/test_views_datamanager.py
+++ b/backend/api/tests/views/test_views_datamanager.py
@@ -29,8 +29,8 @@
 
 @override_settings(
     MEDIA_ROOT=MEDIA_ROOT,
-    LEDGER_CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
-    LEDGER_MSP_ID="MyTestOrg",
+    CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
+    MSP_ID="MyTestOrg",
 )
 class DataManagerViewTests(APITestCase):
     client_class = AuthenticatedClient
diff --git a/backend/api/tests/views/test_views_datasample.py b/backend/api/tests/views/test_views_datasample.py
index b2949e77b..51bb4b316 100644
--- a/backend/api/tests/views/test_views_datasample.py
+++ b/backend/api/tests/views/test_views_datasample.py
@@ -51,7 +51,7 @@ def mock_register_datasamples(orc_request):
 
 @override_settings(
     MEDIA_ROOT=MEDIA_ROOT,
-    LEDGER_CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
+    CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
 )
 @override_settings(DEFAULT_DOMAIN="https://localhost")
 class DataSampleViewTests(APITestCase):
diff --git a/backend/api/tests/views/test_views_failed_asset_logs.py b/backend/api/tests/views/test_views_failed_asset_logs.py
index 5fe6db3d4..962e9cfa3 100644
--- a/backend/api/tests/views/test_views_failed_asset_logs.py
+++ b/backend/api/tests/views/test_views_failed_asset_logs.py
@@ -22,7 +22,7 @@ def asset_failure_report() -> tuple[ComputeTask, AssetFailureReport]:
         factory.create_computeplan(),
         factory.create_function(),
         public=False,
-        owner=conf.settings.LEDGER_MSP_ID,
+        owner=conf.settings.MSP_ID,
     )
     failure_report = factory.create_computetask_logs(compute_task.key)
     return compute_task, failure_report
@@ -47,8 +47,8 @@ def test_download_local_logs_success(
     """An authorized user download logs located on the organization."""
 
     compute_task, failure_report = asset_failure_report
-    assert compute_task.owner == conf.settings.LEDGER_MSP_ID  # local
-    assert conf.settings.LEDGER_MSP_ID in compute_task.logs_permission_authorized_ids  # allowed
+    assert compute_task.owner == conf.settings.MSP_ID  # local
+    assert conf.settings.MSP_ID in compute_task.logs_permission_authorized_ids  # allowed
 
     res = get_logs(key=compute_task.key, client=authenticated_client)
 
@@ -66,7 +66,7 @@ def test_download_logs_failure_forbidden(
     """An authenticated user cannot download logs if he is not authorized."""
 
     compute_task, failure_report = asset_failure_report
-    assert compute_task.owner == conf.settings.LEDGER_MSP_ID  # local
+    assert compute_task.owner == conf.settings.MSP_ID  # local
     compute_task.logs_permission_authorized_ids = []  # not allowed
     compute_task.save()
 
@@ -83,8 +83,8 @@ def test_download_local_logs_failure_not_found(
     """An authorized user attempt to download logs that are not referenced in the database."""
 
     compute_task, failure_report = asset_failure_report
-    assert compute_task.owner == conf.settings.LEDGER_MSP_ID  # local
-    assert conf.settings.LEDGER_MSP_ID in compute_task.logs_permission_authorized_ids  # allowed
+    assert compute_task.owner == conf.settings.MSP_ID  # local
+    assert conf.settings.MSP_ID in compute_task.logs_permission_authorized_ids  # allowed
     failure_report.delete()  # not found
 
     res = get_logs(key=compute_task.key, client=authenticated_client)
@@ -102,7 +102,7 @@ def test_download_remote_logs_success(
     compute_task, failure_report = asset_failure_report
     outgoing_organization = "outgoing-organization"
     compute_task.logs_owner = outgoing_organization  # remote
-    compute_task.logs_permission_authorized_ids = [conf.settings.LEDGER_MSP_ID, outgoing_organization]  # allowed
+    compute_task.logs_permission_authorized_ids = [conf.settings.MSP_ID, outgoing_organization]  # allowed
     compute_task.save()
     organization_models.OutgoingOrganization.objects.create(
         organization_id=outgoing_organization, secret=organization_models.Organization.generate_password()
@@ -129,7 +129,7 @@ def test_download_remote_logs_success(
 @pytest.fixture
 def incoming_organization_user(settings: conf.Settings) -> organization_auth.OrganizationUser:
     incoming_organization = "incoming-organization"
-    settings.LEDGER_CHANNELS.update({incoming_organization: {"chaincode": {"name": "mycc2"}}})
+    settings.CHANNELS.update({incoming_organization: {"chaincode": {"name": "mycc2"}}})
     return organization_auth.OrganizationUser(username=incoming_organization)
 
 
@@ -146,9 +146,9 @@ def test_organization_download_logs_success(
     """An authorized organization can download logs from another organization."""
 
     compute_task, failure_report = asset_failure_report
-    compute_task.logs_owner = conf.settings.LEDGER_MSP_ID  # local (incoming request from remote)
+    compute_task.logs_owner = conf.settings.MSP_ID  # local (incoming request from remote)
     compute_task.logs_permission_authorized_ids = [
-        conf.settings.LEDGER_MSP_ID,
+        conf.settings.MSP_ID,
         incoming_organization_user.username,
     ]  # incoming user allowed
     compute_task.channel = incoming_organization_user.username
@@ -173,8 +173,8 @@ def test_organization_download_logs_forbidden(
     """An unauthorized organization cannot download logs from another organization."""
 
     compute_task, failure_report = asset_failure_report
-    compute_task.logs_owner = conf.settings.LEDGER_MSP_ID  # local (incoming request from remote)
-    compute_task.logs_permission_authorized_ids = [conf.settings.LEDGER_MSP_ID]  # incoming user not allowed
+    compute_task.logs_owner = conf.settings.MSP_ID  # local (incoming request from remote)
+    compute_task.logs_permission_authorized_ids = [conf.settings.MSP_ID]  # incoming user not allowed
     compute_task.channel = incoming_organization_user.username
     compute_task.save()
 
diff --git a/backend/api/tests/views/test_views_function.py b/backend/api/tests/views/test_views_function.py
index ace51eedd..47f83f642 100644
--- a/backend/api/tests/views/test_views_function.py
+++ b/backend/api/tests/views/test_views_function.py
@@ -30,7 +30,7 @@
 
 @override_settings(
     MEDIA_ROOT=MEDIA_ROOT,
-    LEDGER_CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
+    CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
 )
 class FunctionViewTests(APITestCase):
     client_class = AuthenticatedClient
diff --git a/backend/api/tests/views/test_views_info.py b/backend/api/tests/views/test_views_info.py
index bc36efaa9..4a4fdb6b9 100644
--- a/backend/api/tests/views/test_views_info.py
+++ b/backend/api/tests/views/test_views_info.py
@@ -10,7 +10,7 @@
 from orchestrator.resources import OrchestratorVersion
 
 
-@override_settings(LEDGER_CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}})
+@override_settings(CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}})
 class InfoViewTests(APITestCase):
     url = "/info/"
 
diff --git a/backend/api/tests/views/test_views_metadata.py b/backend/api/tests/views/test_views_metadata.py
index fb409753c..03167d91c 100644
--- a/backend/api/tests/views/test_views_metadata.py
+++ b/backend/api/tests/views/test_views_metadata.py
@@ -14,7 +14,7 @@
 
 
 @override_settings(
-    MEDIA_ROOT=MEDIA_ROOT, LEDGER_CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}}
+    MEDIA_ROOT=MEDIA_ROOT, CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}}
 )
 class ComputePlanMetadataViewTests(APITestCase):
     client_class = AuthenticatedClient
diff --git a/backend/api/tests/views/test_views_model.py b/backend/api/tests/views/test_views_model.py
index cdf929feb..a459819bb 100644
--- a/backend/api/tests/views/test_views_model.py
+++ b/backend/api/tests/views/test_views_model.py
@@ -30,8 +30,8 @@
 
 @override_settings(
     MEDIA_ROOT=MEDIA_ROOT,
-    LEDGER_CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
-    LEDGER_MSP_ID=TEST_ORG,
+    CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
+    MSP_ID=TEST_ORG,
 )
 class ModelViewTests(APITestCase):
     client_class = AuthenticatedClient
@@ -293,7 +293,7 @@ def test_model_download_by_organization_for_worker(self):
             is_proxied_request=False,
         )
 
-    @override_settings(LEDGER_CHANNELS={CHANNEL: {"model_export_enabled": True}})
+    @override_settings(CHANNELS={CHANNEL: {"model_export_enabled": True}})
     def test_model_export_proxied(self):
         """Model export (proxied) with option enabled"""
         pvs = ModelPermissionViewSet()
@@ -320,7 +320,7 @@ def test_model_export_proxied(self):
             is_proxied_request=True,
         )
 
-    @override_settings(LEDGER_CHANNELS={CHANNEL: {"model_export_enabled": False}})
+    @override_settings(CHANNELS={CHANNEL: {"model_export_enabled": False}})
     def test_model_download_by_organization_proxied_option_disabled(self):
         """Model export (proxied) with option disabled"""
         pvs = ModelPermissionViewSet()
@@ -333,7 +333,7 @@ def test_model_download_by_organization_proxied_option_disabled(self):
                 is_proxied_request=True,
             )
 
-    @override_settings(LEDGER_CHANNELS={CHANNEL: {"model_export_enabled": True}})
+    @override_settings(CHANNELS={CHANNEL: {"model_export_enabled": True}})
     def test_model_download_by_classic_user_enabled(self):
         """Model export (by end-user, not proxied) with option enabled"""
         pvs = ModelPermissionViewSet()
@@ -353,7 +353,7 @@ def test_model_download_by_classic_user_enabled(self):
                 is_proxied_request=False,
             )
 
-    @override_settings(LEDGER_CHANNELS={CHANNEL: {"model_export_enabled": False}})
+    @override_settings(CHANNELS={CHANNEL: {"model_export_enabled": False}})
     def test_model_download_by_classic_user_disabled(self):
         """Model export (by end-user, not proxied) with option disabled"""
         pvs = ModelPermissionViewSet()
@@ -366,7 +366,7 @@ def test_model_download_by_classic_user_disabled(self):
                 is_proxied_request=False,
             )
 
-    @override_settings(LEDGER_CHANNELS={CHANNEL: {}})
+    @override_settings(CHANNELS={CHANNEL: {}})
     def test_model_download_by_classic_user_default(self):
         pvs = ModelPermissionViewSet()
 
diff --git a/backend/api/tests/views/test_views_newsfeed.py b/backend/api/tests/views/test_views_newsfeed.py
index e4ec13d87..e2710f06b 100644
--- a/backend/api/tests/views/test_views_newsfeed.py
+++ b/backend/api/tests/views/test_views_newsfeed.py
@@ -16,7 +16,7 @@
 
 
 @override_settings(
-    MEDIA_ROOT=MEDIA_ROOT, LEDGER_CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}}
+    MEDIA_ROOT=MEDIA_ROOT, CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}}
 )
 class NewsFeedViewTests(APITestCase):
     client_class = AuthenticatedClient
diff --git a/backend/api/tests/views/test_views_performance.py b/backend/api/tests/views/test_views_performance.py
index 5756a77b9..c8e9aa560 100644
--- a/backend/api/tests/views/test_views_performance.py
+++ b/backend/api/tests/views/test_views_performance.py
@@ -22,7 +22,7 @@
 
 
 @override_settings(
-    MEDIA_ROOT=MEDIA_ROOT, LEDGER_CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}}
+    MEDIA_ROOT=MEDIA_ROOT, CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}}
 )
 class CPPerformanceViewTests(APITestCase):
     client_class = AuthenticatedClient
diff --git a/backend/api/tests/views/test_views_task_profiling.py b/backend/api/tests/views/test_views_task_profiling.py
index 335fe511c..5d1c5cf17 100644
--- a/backend/api/tests/views/test_views_task_profiling.py
+++ b/backend/api/tests/views/test_views_task_profiling.py
@@ -12,8 +12,8 @@
 TEST_ORG = "MyTestOrg"
 
 ORG_SETTINGS = {
-    "LEDGER_CHANNELS": {"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
-    "LEDGER_MSP_ID": TEST_ORG,
+    "CHANNELS": {"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
+    "MSP_ID": TEST_ORG,
 }
 
 EXTRA = {"HTTP_SUBSTRA_CHANNEL_NAME": CHANNEL, "HTTP_ACCEPT": "application/json;version=0.0"}
@@ -189,7 +189,7 @@ def test_step_update(authenticated_backend_client, task_profiling):
 
 @override_settings(**EXTRA)
 @override_settings(
-    LEDGER_MSP_ID="other_org",
+    MSP_ID="other_org",
 )
 @pytest.mark.django_db()
 def test_task_profiling_create_fail_other_backend(authenticated_client, create_compute_task):
diff --git a/backend/api/views/model.py b/backend/api/views/model.py
index c29e78aef..2050d31d3 100644
--- a/backend/api/views/model.py
+++ b/backend/api/views/model.py
@@ -133,9 +133,9 @@ def check_access(self, channel_name: str, user, asset, is_proxied_request: bool)
 
     @staticmethod
     def _check_export_enabled(channel_name):
-        channel = settings.LEDGER_CHANNELS[channel_name]
+        channel = settings.CHANNELS[channel_name]
         if not channel.get("model_export_enabled", False):
-            raise AssetPermissionError(f"Disabled: model_export_enabled is disabled on {settings.LEDGER_MSP_ID}")
+            raise AssetPermissionError(f"Disabled: model_export_enabled is disabled on {settings.MSP_ID}")
 
     @if_true(gzip.gzip_page, settings.GZIP_MODELS)
     @action(detail=True)
diff --git a/backend/backend/settings/deps/ledger.py b/backend/backend/settings/deps/ledger.py
index 66a852c18..6214ebf2a 100644
--- a/backend/backend/settings/deps/ledger.py
+++ b/backend/backend/settings/deps/ledger.py
@@ -1,10 +1,10 @@
 import json
 import os
 
-LEDGER_CHANNELS = {
+CHANNELS = {
     channel: settings
-    for channels in json.loads(os.environ.get("LEDGER_CHANNELS", "[]"))
+    for channels in json.loads(os.environ.get("CHANNELS", "[]"))
     for channel, settings in channels.items()
 }
 
-LEDGER_MSP_ID = os.environ.get("LEDGER_MSP_ID")
+MSP_ID = os.environ.get("MSP_ID")
diff --git a/backend/backend/settings/localdev.py b/backend/backend/settings/localdev.py
index fda523452..2df204763 100644
--- a/backend/backend/settings/localdev.py
+++ b/backend/backend/settings/localdev.py
@@ -15,6 +15,6 @@
 ALLOWED_HOSTS = ALLOWED_HOSTS + ["127.0.0.1", ".org-1.com"]
 COMMON_HOST_DOMAIN = "org-1.com"
 
-LEDGER_MSP_ID = os.environ.get("LEDGER_MSP_ID", "MyOrg1MSP")
+MSP_ID = os.environ.get("MSP_ID", "MyOrg1MSP")
 
-LEDGER_CHANNELS["mychannel"]["model_export_enabled"] = False
+CHANNELS["mychannel"]["model_export_enabled"] = False
diff --git a/backend/backend/settings/test.py b/backend/backend/settings/test.py
index e7a62fe90..26516ff27 100644
--- a/backend/backend/settings/test.py
+++ b/backend/backend/settings/test.py
@@ -29,5 +29,5 @@
 ORCHESTRATOR_GRPC_KEEPALIVE_PERMIT_WITHOUT_CALLS = False
 ORCHESTRATOR_GRPC_KEEPALIVE_MAX_PINGS_WITHOUT_DATA = 0
 
-LEDGER_MSP_ID = "testOrgMSP"
-LEDGER_CHANNELS = {"mychannel": {"chaincode": {"name": "mycc"}}}
+MSP_ID = "testOrgMSP"
+CHANNELS = {"mychannel": {"chaincode": {"name": "mycc"}}}
diff --git a/backend/backend/views.py b/backend/backend/views.py
index 406564c3d..dec539695 100644
--- a/backend/backend/views.py
+++ b/backend/backend/views.py
@@ -102,7 +102,7 @@ def get(self, request, *args, **kwargs):
 
         if request.user.is_authenticated:
             channel_name = get_channel_name(request)
-            channel = settings.LEDGER_CHANNELS[channel_name]
+            channel = settings.CHANNELS[channel_name]
 
             orchestrator_versions = None
 
diff --git a/backend/libs/health_check_middleware.py b/backend/libs/health_check_middleware.py
index 0ae41fafe..e6161db7a 100644
--- a/backend/libs/health_check_middleware.py
+++ b/backend/libs/health_check_middleware.py
@@ -45,14 +45,14 @@ def readiness(self, request):
 def validate_connections():
     if not settings.ISOLATED:
         # Check orchestrator connection for each channel
-        for channel_name, _ in settings.LEDGER_CHANNELS.items():
+        for channel_name, _ in settings.CHANNELS.items():
             with get_orchestrator_client(channel_name) as client:
                 client.query_version()
 
 
 def validate_channels():
     # Check channel restrictions
-    for channel_name, channel_settings in settings.LEDGER_CHANNELS.items():
+    for channel_name, channel_settings in settings.CHANNELS.items():
         organizations = ChannelOrganizationRep.objects.filter(channel=channel_name).values_list(
             "organization_id", flat=True
         )
@@ -65,5 +65,5 @@ def validate_channels():
                 )
 
         # throw an Exception if the organization is not in the list
-        if settings.LEDGER_MSP_ID not in organizations:
-            raise Exception(f'Organization {settings.LEDGER_MSP_ID} is not registered in channel "{channel_name}"')
+        if settings.MSP_ID not in organizations:
+            raise Exception(f'Organization {settings.MSP_ID} is not registered in channel "{channel_name}"')
diff --git a/backend/orchestrator/client.py b/backend/orchestrator/client.py
index 664f04013..4872f450b 100644
--- a/backend/orchestrator/client.py
+++ b/backend/orchestrator/client.py
@@ -378,7 +378,7 @@ def subscribe_to_events(self, channel_name=None, start_event_id=""):
             metadata = (
                 ("mspid", self._mspid),
                 ("channel", channel_name),
-                ("chaincode", settings.LEDGER_CHANNELS[channel_name]["chaincode"]["name"]),
+                ("chaincode", settings.CHANNELS[channel_name]["chaincode"]["name"]),
             )
         else:
             metadata = self._metadata
diff --git a/backend/organization/tests/views/test_views_organization.py b/backend/organization/tests/views/test_views_organization.py
index 3dc077b83..a8973f01b 100644
--- a/backend/organization/tests/views/test_views_organization.py
+++ b/backend/organization/tests/views/test_views_organization.py
@@ -13,7 +13,7 @@
 
 
 @override_settings(
-    MEDIA_ROOT=MEDIA_ROOT, LEDGER_CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}}
+    MEDIA_ROOT=MEDIA_ROOT, CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}}
 )
 class ModelViewTests(APITestCase):
     client_class = AuthenticatedClient
diff --git a/backend/organization_register/apps.py b/backend/organization_register/apps.py
index 0a063f292..39a5c9b70 100644
--- a/backend/organization_register/apps.py
+++ b/backend/organization_register/apps.py
@@ -39,5 +39,5 @@ def register_organization(self, channel_name: str) -> None:
 
     def ready(self) -> None:
         if not settings.ISOLATED:
-            for channel_name in settings.LEDGER_CHANNELS.keys():
+            for channel_name in settings.CHANNELS.keys():
                 self.register_organization(channel_name)
diff --git a/backend/substrapp/clients/organization.py b/backend/substrapp/clients/organization.py
index 086fc64cc..7a720c228 100644
--- a/backend/substrapp/clients/organization.py
+++ b/backend/substrapp/clients/organization.py
@@ -27,7 +27,7 @@ class _Method(enum.Enum):
     PUT = enum.auto()
 
 
-_LEDGER_MSP_ID: str = settings.LEDGER_MSP_ID
+_MSP_ID: str = settings.MSP_ID
 _HTTP_VERIFY: bool = not settings.DEBUG
 _HTTP_TIMEOUT: int = settings.HTTP_CLIENT_TIMEOUT_SECONDS
 _HTTP_STREAM_CHUNK_SIZE: int = 1024 * 1024  # in bytes, equivalent to 1 megabyte
@@ -127,7 +127,7 @@ def _http_request(
         response = _HTTP_METHOD_TO_FUNC[method](
             url,
             headers=_add_mandatory_headers(headers, channel),
-            auth=HTTPBasicAuth(_LEDGER_MSP_ID, secret),
+            auth=HTTPBasicAuth(_MSP_ID, secret),
             verify=_HTTP_VERIFY,
             timeout=_HTTP_TIMEOUT,
             **_http_request_kwargs(data, stream),
diff --git a/backend/substrapp/compute_tasks/outputs.py b/backend/substrapp/compute_tasks/outputs.py
index fb2fd5b17..21dd6a593 100644
--- a/backend/substrapp/compute_tasks/outputs.py
+++ b/backend/substrapp/compute_tasks/outputs.py
@@ -104,7 +104,7 @@ def _save_model_to_local_storage(self, model: context.OutputResource) -> dict:
     def _register_models_in_api(self, registered_models: dict):
         return organization_client.post(
             self._ctx.channel_name,
-            settings.LEDGER_MSP_ID,
+            settings.MSP_ID,
             settings.DEFAULT_DOMAIN + reverse("api:model-list"),
             data={"metadata": json.dumps(registered_models)},
         )
diff --git a/backend/substrapp/events/handler_compute_engine.py b/backend/substrapp/events/handler_compute_engine.py
index ab5558a8c..7055d6ea8 100644
--- a/backend/substrapp/events/handler_compute_engine.py
+++ b/backend/substrapp/events/handler_compute_engine.py
@@ -7,7 +7,7 @@
 from substrapp.tasks.tasks_remove_intermediary_models import queue_remove_intermediary_model_from_db
 from substrapp.tasks.tasks_remove_intermediary_models import queue_remove_intermediary_models_from_buffer
 
-_MY_ORGANIZATION: str = settings.LEDGER_MSP_ID
+_MY_ORGANIZATION: str = settings.MSP_ID
 
 
 def _filter_parent_task_outputs_refs(
diff --git a/backend/substrapp/events/reactor.py b/backend/substrapp/events/reactor.py
index 5edcbad2e..86010ac40 100644
--- a/backend/substrapp/events/reactor.py
+++ b/backend/substrapp/events/reactor.py
@@ -23,7 +23,7 @@
 from substrapp.tasks.tasks_save_image import save_image_task
 
 logger = structlog.get_logger("events")
-_MY_ORGANIZATION: str = settings.LEDGER_MSP_ID
+_MY_ORGANIZATION: str = settings.MSP_ID
 
 
 def on_computetask_event(payload):
@@ -184,7 +184,7 @@ def consume(health_service: health.HealthService):
                 exception_raised,
             ),
         )
-        for channel_name in settings.LEDGER_CHANNELS.keys()
+        for channel_name in settings.CHANNELS.keys()
     ]
 
     for consumer in consumers:
diff --git a/backend/substrapp/orchestrator.py b/backend/substrapp/orchestrator.py
index 194a82408..df6a3e398 100644
--- a/backend/substrapp/orchestrator.py
+++ b/backend/substrapp/orchestrator.py
@@ -18,10 +18,10 @@ def get_orchestrator_client(channel_name: str = None) -> OrchestratorClient:
         client_key = settings.ORCHESTRATOR_TLS_CLIENT_KEY_PATH
         client_cert = settings.ORCHESTRATOR_TLS_CLIENT_CERT_PATH
 
-    mspid = settings.LEDGER_MSP_ID
+    mspid = settings.MSP_ID
 
     if channel_name is not None:
-        chaincode = settings.LEDGER_CHANNELS[channel_name]["chaincode"]["name"]
+        chaincode = settings.CHANNELS[channel_name]["chaincode"]["name"]
 
     opts = (
         ("grpc.keepalive_time_ms", settings.ORCHESTRATOR_GRPC_KEEPALIVE_TIME_MS),
diff --git a/backend/substrapp/tasks/tasks_compute_task.py b/backend/substrapp/tasks/tasks_compute_task.py
index 6b7ea555f..ad6191c4a 100644
--- a/backend/substrapp/tasks/tasks_compute_task.py
+++ b/backend/substrapp/tasks/tasks_compute_task.py
@@ -133,10 +133,10 @@ def compute_task(self: ComputeTask, channel_name: str, serialized_task: str, com
 
 def _send_profiling_event(*, channel_name: str, url_create: str, url_update: str, data: dict[str, Any]) -> bytes:
     try:
-        return organization_client.post(channel_name, settings.LEDGER_MSP_ID, url_create, data)
+        return organization_client.post(channel_name, settings.MSP_ID, url_create, data)
     except OrganizationHttpError as e:
         if e.status_code == status.HTTP_409_CONFLICT:
-            return organization_client.put(channel_name, settings.LEDGER_MSP_ID, url_update, data)
+            return organization_client.put(channel_name, settings.MSP_ID, url_update, data)
         else:
             raise e
 
diff --git a/backend/substrapp/tests/compute_tasks/test_asset_buffer.py b/backend/substrapp/tests/compute_tasks/test_asset_buffer.py
index 6e71175b3..afa312227 100644
--- a/backend/substrapp/tests/compute_tasks/test_asset_buffer.py
+++ b/backend/substrapp/tests/compute_tasks/test_asset_buffer.py
@@ -127,7 +127,7 @@ def falsify_content(self, new_content):
 
 @override_settings(
     ASSET_BUFFER_DIR=ASSET_BUFFER_DIR,
-    LEDGER_CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
+    CHANNELS={"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}},
 )
 class AssetBufferTests(APITestCase):
     def setUp(self):
diff --git a/backend/substrapp/utils/__init__.py b/backend/substrapp/utils/__init__.py
index a9795daa6..f56590c94 100644
--- a/backend/substrapp/utils/__init__.py
+++ b/backend/substrapp/utils/__init__.py
@@ -55,7 +55,7 @@ def get_hash(file, key=None):
 
 
 def get_owner() -> str:
-    return settings.LEDGER_MSP_ID
+    return settings.MSP_ID
 
 
 def compute_hash(bytes, key=None):
diff --git a/backend/users/tests/test_user.py b/backend/users/tests/test_user.py
index 6ad7264b0..ed1a4c7a7 100644
--- a/backend/users/tests/test_user.py
+++ b/backend/users/tests/test_user.py
@@ -108,7 +108,7 @@ class TestUserEndpoints:
 
     @pytest.fixture(autouse=True)
     def use_dummy_channels(self, settings):
-        settings.LEDGER_CHANNELS = {"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}}
+        settings.CHANNELS = {"mychannel": {"chaincode": {"name": "mycc"}, "model_export_enabled": True}}
 
     @classmethod
     def setup_class(cls):
diff --git a/backend/users/views/user.py b/backend/users/views/user.py
index 7fc04a0f9..453fcba78 100644
--- a/backend/users/views/user.py
+++ b/backend/users/views/user.py
@@ -41,7 +41,7 @@ def _xor_secrets(secret1, secret2):
 
 
 def _validate_channel(name):
-    if name not in settings.LEDGER_CHANNELS:
+    if name not in settings.CHANNELS:
         raise ValidationError({"channel": "Channel does not exist"})
 
 
diff --git a/charts/substra-backend/CHANGELOG.md b/charts/substra-backend/CHANGELOG.md
index f48692449..0a8abc2e9 100644
--- a/charts/substra-backend/CHANGELOG.md
+++ b/charts/substra-backend/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 ## [] - Unreleased
 
+## [24.0.1] - 2023-12-15
+
+### Changed
+
+- Rename `LEDGER_CHANNEL` to `CHANNELS` and `LEDGER_MSP_ID` to `MSP_ID`
+
 ## [24.0.0] - 2023-10-16
 
 ### Added
diff --git a/charts/substra-backend/Chart.yaml b/charts/substra-backend/Chart.yaml
index 4a25510c9..5854a2767 100644
--- a/charts/substra-backend/Chart.yaml
+++ b/charts/substra-backend/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 name: substra-backend
 home: https://github.com/Substra
-version: 24.0.0
+version: 24.0.1
 appVersion: 0.42.2
 kubeVersion: ">= 1.19.0-0"
 description: Main package for Substra
diff --git a/charts/substra-backend/templates/configmap-orchestrator.yaml b/charts/substra-backend/templates/configmap-orchestrator.yaml
index ebdd1e26f..d16c27fdf 100644
--- a/charts/substra-backend/templates/configmap-orchestrator.yaml
+++ b/charts/substra-backend/templates/configmap-orchestrator.yaml
@@ -15,6 +15,6 @@ data:
   ORCHESTRATOR_TLS_CLIENT_KEY_PATH: "/var/substra/orchestrator/tls/client/tls.key"
 
   # Organization identity
-  LEDGER_MSP_ID: {{ .Values.orchestrator.mspID | quote }}
+  MSP_ID: {{ .Values.orchestrator.mspID | quote }}
   # Orchestrator channels configuration
-  LEDGER_CHANNELS: {{ .Values.orchestrator.channels | toJson | quote }}
+  CHANNELS: {{ .Values.orchestrator.channels | toJson | quote }}
diff --git a/docs/settings.md b/docs/settings.md
index 684253923..ea9ea0fde 100644
--- a/docs/settings.md
+++ b/docs/settings.md
@@ -141,8 +141,8 @@ Accepted true values for `bool` are: `1`, `ON`, `On`, `on`, `T`, `t`, `TRUE`, `T
 
 | Type | Setting | Default value | Comment |
 |------|---------|---------------|---------|
-| json | `LEDGER_CHANNELS` | `[]` |  |
-| string | `LEDGER_MSP_ID` | nil |  |
+| json | `CHANNELS` | `[]` |  |
+| string | `MSP_ID` | nil |  |
 
 ## Worker event app settings