diff --git a/src/Mod/Arch/ArchIFC.py b/src/Mod/Arch/ArchIFC.py
index 6a798a1a2a..daf6f6c573 100644
--- a/src/Mod/Arch/ArchIFC.py
+++ b/src/Mod/Arch/ArchIFC.py
@@ -186,9 +186,9 @@ class IfcRoot:
 
         Returns
         -------
-        dict:
+        dict
             Returns the schema of the attribute.
-        None:
+        None
             Returns None if the IFC type does not have the attribute requested.
 
         """