diff --git a/src/Handler/Course/ParticipantInvite.hs b/src/Handler/Course/ParticipantInvite.hs
index 41b5a11dc..d1b53069a 100644
--- a/src/Handler/Course/ParticipantInvite.hs
+++ b/src/Handler/Course/ParticipantInvite.hs
@@ -311,7 +311,7 @@ upsertNewTutorial cid newTutorialName newTutorialType newFirstDay = runDB $ do
   existingTut <- getBy $ UniqueTutorial cid newTutorialName
   templateEnt <- selectFirst [TutorialType <-. tutorialTemplateNames newTutorialType] [Desc TutorialType]
   case (existingTut, newFirstDay, templateEnt) of
-    (Just (Entity{entityKey=tid}),_,_) -> return tid -- no need to update, we ignore the anchor day 
+    (Just Entity{entityKey=tid},_,_) -> return tid -- no need to update, we ignore the anchor day 
     (Nothing, Just moveDay, Just Entity{entityVal=Tutorial{..}}) -> do
       Course{..} <- get404 cid
       term <- get404 courseTerm