diff --git a/flashcards/models.py b/flashcards/models.py
index bb135ae..cd6b492 100644
--- a/flashcards/models.py
+++ b/flashcards/models.py
@@ -347,7 +347,7 @@ class Flashcard(Model):
             self.pk = None
             self.mask = new_data.get('mask', self.mask)
             self.save()
-            # user.hide(Flashcard.objects.get(pk=self.previous_id))
+            self.hide_by_user(user)
             user.pull(self)
         else:
             user_card, created = UserFlashcard.objects.get_or_create(user=user, flashcard=self)