diff --git a/app/helpers/polls_helper.rb b/app/helpers/polls_helper.rb
index a676084cb..c66db216f 100644
--- a/app/helpers/polls_helper.rb
+++ b/app/helpers/polls_helper.rb
@@ -42,7 +42,7 @@ module PollsHelper
   end
 
   def voted_before_sign_in(question)
-    current_user.current_sign_in_at >= question.poll.voters.find_by_user_id(current_user).updated_at
+    current_user.current_sign_in_at >= question.answers.find_or_initialize_by(author: current_user).updated_at
   end
 
 end