diff --git a/openslides/assignment/models.py b/openslides/assignment/models.py
index 468d8c991..fd26d1947 100644
--- a/openslides/assignment/models.py
+++ b/openslides/assignment/models.py
@@ -321,3 +321,4 @@ class AssignmentPoll(RelatedModelMixin, CollectInvalid, CollectVotesCast,
 
     def append_pollform_fields(self, fields):
         fields.append('description')
+        super(AssignmentPoll, self).append_pollform_fields(fields)