diff --git a/repository/OpenPonk-Core/OPElementController.class.st b/repository/OpenPonk-Core/OPElementController.class.st
index aaeacaad..e2ba765a 100644
--- a/repository/OpenPonk-Core/OPElementController.class.st
+++ b/repository/OpenPonk-Core/OPElementController.class.st
@@ -82,7 +82,7 @@ OPElementController >> diagramElementClass [
 	^ self subclassResponsibility
 ]
 
-{ #category : #'as yet unclassified' }
+{ #category : #'diagram elements' }
 OPElementController >> diagramElementOwner [
 
 	^ self diagramController diagramElement