diff --git a/openslides/application/models.py b/openslides/application/models.py
index 75e743249..a82dcd03b 100644
--- a/openslides/application/models.py
+++ b/openslides/application/models.py
@@ -532,7 +532,7 @@ class ApplicationPoll(BasePoll, CountInvalid, CountVotesCast):
     def get_absolute_url(self):
         return reverse('application_poll_view', args=[self.id])
 
-    def ballot(self):
+    def get_ballot(self):
         return self.application.applicationpoll_set.filter(id__lte=self.id).count()
 
 
diff --git a/openslides/assignment/models.py b/openslides/assignment/models.py
index 939e68908..02f38ba7c 100644
--- a/openslides/assignment/models.py
+++ b/openslides/assignment/models.py
@@ -143,7 +143,7 @@ class AssignmentPoll(BasePoll, CountInvalid, CountVotesCast, PublishPollMixin):
         CountInvalid.append_pollform_fields(self, fields)
         CountVotesCast.append_pollform_fields(self, fields)
 
-    def ballot(self):
+    def get_ballot(self):
         return self.assignment.assignmentpoll_set.filter(id__lte=self.id).count()
 
     @models.permalink