diff --git a/app/assets/javascripts/discourse/controllers/composer-messages.js.es6 b/app/assets/javascripts/discourse/controllers/composer-messages.js.es6
index c380dc849..4f6a997f9 100644
--- a/app/assets/javascripts/discourse/controllers/composer-messages.js.es6
+++ b/app/assets/javascripts/discourse/controllers/composer-messages.js.es6
@@ -53,7 +53,12 @@ export default Ember.ArrayController.extend({
     @method typedReply
   **/
   typedReply() {
-    this.get('queuedForTyping').forEach(msg => this.popup(msg));
+    var self = this;
+    this.get('queuedForTyping').forEach(function(msg){
+      if(self.popup){
+        this.popup(msg);
+      }
+    });
   },
 
   /**