diff --git a/ember/app/components/index/discussion-listing.js b/ember/app/components/index/discussion-listing.js
index 8ac83f2ec..cc5e71cba 100755
--- a/ember/app/components/index/discussion-listing.js
+++ b/ember/app/components/index/discussion-listing.js
@@ -78,7 +78,7 @@ export default Ember.Component.extend(FadeIn, HasItemLists, {
     },
 
     markAsRead: function() {
-      var discussion = this.get('discussion');
+      var discussion = this.get('discussion.content');
       if (discussion.get('isUnread')) {
         discussion.set('readNumber', discussion.get('lastPostNumber'));
         discussion.save();