diff --git a/src/core/exceptions.py b/src/core/exceptions.py
index 20f1abb9..16e97fab 100644
--- a/src/core/exceptions.py
+++ b/src/core/exceptions.py
@@ -27,15 +27,11 @@ class ProfileNotInCacheError(Exception):
 
 
 class ProfileNotSetError(Exception):
-    """
-    This error raises when no profile has been set (value @NONE@ is found, but it should have been replaced)
-    """
-    pass
+    """This error raises when no profile has been set (value @NONE@ is found, but it should have been replaced)"""
 
 
 class ProfileConnected(Exception):
     """This error is raised when trying to delete a connected profile."""
-    pass
 
 
 class ProfileNotConnected(Exception):
@@ -46,6 +42,10 @@ class ProfileKeyUnknown(Exception):
     pass
 
 
+class ClientTypeError(Exception):
+    """This code is not allowed for this type of client (i.e. component or not)"""
+
+
 class UnknownEntityError(Exception):
     pass