diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 410818fdb..48a7aa898 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -436,9 +436,7 @@ class UsersController < ApplicationController
       activity = activity.reject { |e|
           ((e.act_type=="Issue") && ( !e.act.visible?(User.current))) ||
               ((e.act_type == "Journal") && (!e.act.project.visible?(User.current))) ||
-              ((e.act_type == "Bid") && (e.act.homework_for_courses.count > 0 &&
-                  (!e.act.homework_for_courses.first.course.visible?(User.current) ||
-                    !User.current.member_of_course?(e.act.homework_for_courses.first.course) || !User.current.admin?)))
+              ((e.act_type == "Bid") && ((!User.current.member_of_course?(e.act.courses.first) || !User.current.admin?)))
       }
       @activity_count = activity.count
       @activity_pages = Paginator.new @activity_count, pre_count, params['page']