diff --git a/tests/integration/test_integration.py b/tests/integration/test_integration.py
index 5aa8ec9..0218cb3 100644
--- a/tests/integration/test_integration.py
+++ b/tests/integration/test_integration.py
@@ -27,6 +27,7 @@
 REQUIRER_CHARM_REVISION_ARM = 103
 REQUIRER_CHARM_REVISION_AMD = 104
 
+
 async def wait_for_requirer_certificates(ops_test: OpsTest, ca_common_name: str) -> Dict[str, str]:
     """Wait for the certificate to be provided to the `tls-requirer-requirer/0` unit.
 
@@ -84,12 +85,12 @@ async def deploy(ops_test: OpsTest, request):
         constraints={"arch": ARCH},
     )
     if ARCH == "arm64":
-         await ops_test.model.deploy(
-        TLS_REQUIRER_CHARM_NAME,
-        application_name=TLS_REQUIRER_CHARM_NAME,
-        revision=REQUIRER_CHARM_REVISION_ARM,
-        constraints={"arch": ARCH},
-    )
+        await ops_test.model.deploy(
+            TLS_REQUIRER_CHARM_NAME,
+            application_name=TLS_REQUIRER_CHARM_NAME,
+            revision=REQUIRER_CHARM_REVISION_ARM,
+            constraints={"arch": ARCH},
+        )
     await ops_test.model.deploy(
         TLS_REQUIRER_CHARM_NAME,
         application_name=TLS_REQUIRER_CHARM_NAME,