diff --git a/app/assets/javascripts/discourse-loader.js b/app/assets/javascripts/discourse-loader.js
index b238611944c..df386f8273f 100644
--- a/app/assets/javascripts/discourse-loader.js
+++ b/app/assets/javascripts/discourse-loader.js
@@ -84,7 +84,7 @@ var define, requirejs;
       },
       rsvp: {
         default: Ember.RSVP,
-        EventTarget: Ember.RSVP,
+        EventTarget: Ember.RSVP.EventTarget,
         Promise: Ember.RSVP.Promise,
         hash: Ember.RSVP.hash,
         all: Ember.RSVP.all