diff --git a/app/services/activitypub/fetch_remote_poll_service.rb b/app/services/activitypub/fetch_remote_poll_service.rb
index 3701f83397de9b..c87a2f84dc6510 100644
--- a/app/services/activitypub/fetch_remote_poll_service.rb
+++ b/app/services/activitypub/fetch_remote_poll_service.rb
@@ -11,7 +11,7 @@ def call(poll, on_behalf_of = nil)
     expires_at = begin
       if @json['closed'].is_a?(String)
         @json['closed']
-      elsif !@json['closed'].nil? && !@object['closed'].is_a?(FalseClass)
+      elsif !@json['closed'].nil? && !@json['closed'].is_a?(FalseClass)
         Time.now.utc
       else
         @json['endTime']