diff --git a/app/models/at_message.rb b/app/models/at_message.rb
index bca2c7ba4..5ca2de507 100644
--- a/app/models/at_message.rb
+++ b/app/models/at_message.rb
@@ -98,8 +98,10 @@ class AtMessage < ActiveRecord::Base
       when 'JournalsForMessage'
         if at_message.jour_type == 'Principal'
           {controller: :users, action: :user_messages, id: at_message.at_user}
-        else
+        elsif at_message.jour_type == 'HomeworkCommon'
           {controller: :homework_common, action: :index, course: at_message.jour.course_id}
+        elsif at_message.jour_type == 'Course'
+          {controller: :courses, action: :feedback, id: at_message.jour_id}
         end
 
       else