diff --git a/src/aleph/sdk/chains/common.py b/src/aleph/sdk/chains/common.py
index e811ce3f..9f6b45f4 100644
--- a/src/aleph/sdk/chains/common.py
+++ b/src/aleph/sdk/chains/common.py
@@ -14,7 +14,7 @@
 
 def get_verification_buffer(message: Dict) -> bytes:
     """
-    Returns the verification buffer that Aleph nodes use to verify the signature of a message.
+    Returns the verification buffer that aleph.im nodes use to verify the signature of a message.
     Note:
         The verification buffer is a string of the following format:
         b"{chain}\\n{sender}\\n{type}\\n{item_hash}"
@@ -64,7 +64,7 @@ def _setup_sender(self, message: Dict) -> Dict:
 
     async def sign_message(self, message: Dict) -> Dict:
         """
-        Returns a signed message from an Aleph message.
+        Returns a signed message from an aleph.im message.
         Args:
             message: Message to sign
         Returns:
diff --git a/src/aleph/sdk/chains/nuls2.py b/src/aleph/sdk/chains/nuls2.py
index 4ad65f19..ac71fab3 100644
--- a/src/aleph/sdk/chains/nuls2.py
+++ b/src/aleph/sdk/chains/nuls2.py
@@ -39,7 +39,7 @@ def __init__(self, private_key=None, chain_id=1, prefix=None):
 
     async def sign_message(self, message: Dict) -> Dict:
         """
-        Returns a signed message from an Aleph message.
+        Returns a signed message from an aleph.im message.
         Args:
             message: Message to sign
         Returns:
diff --git a/src/aleph/sdk/vm/__init__.py b/src/aleph/sdk/vm/__init__.py
index 0ef32db3..2903335c 100644
--- a/src/aleph/sdk/vm/__init__.py
+++ b/src/aleph/sdk/vm/__init__.py
@@ -1,3 +1,3 @@
 """
-Aleph helpers for apps running inside Aleph Virtual Machines.
+Aleph.im helpers for apps running inside aleph.im Virtual Machines.
 """
diff --git a/src/aleph/sdk/vm/app.py b/src/aleph/sdk/vm/app.py
index 0ca53807..177de02e 100644
--- a/src/aleph/sdk/vm/app.py
+++ b/src/aleph/sdk/vm/app.py
@@ -30,7 +30,7 @@ def matches(self, scope: Mapping[str, Any]) -> bool:
 
 
 class AlephApp:
-    """ASGI compatible wrapper for apps running inside Aleph Virtual Machines.
+    """ASGI compatible wrapper for apps running inside aleph.im Virtual Machines.
     The wrapper adds support to register functions to react to non-HTTP events.
     """
 
@@ -93,7 +93,7 @@ def __getattr__(self, name):
     def vm_hash(self) -> Optional[str]:
         """
         Returns the hash of the VM that is running this app. If the VM is not
-        running in Aleph, this will return None.
+        running in aleph.im, this will return None.
         """
         # Get hostname from environment
         hostname = socket.gethostname()