diff --git a/src/Vervis/Actor/Common.hs b/src/Vervis/Actor/Common.hs
index 145727a..5468e6d 100644
--- a/src/Vervis/Actor/Common.hs
+++ b/src/Vervis/Actor/Common.hs
@@ -1379,6 +1379,8 @@ topicRemove grabActor topicResource topicField topicCollabField now topicKey (Ve
         lift $ for maybeRemoveDB $ \ _removeDB -> do
 
             -- Delete the whole Collab record
+            deleteBy $ UniqueCollabDelegLocal enableID
+            deleteBy $ UniqueCollabDelegRemote enableID
             delete enableID
             case recipID of
                 Left (E.Value l) -> do