diff --git a/app/assets/javascripts/app/lib/app_post/websocket.js.coffee b/app/assets/javascripts/app/lib/app_post/websocket.js.coffee
index f471d6baa..7166161f9 100644
--- a/app/assets/javascripts/app/lib/app_post/websocket.js.coffee
+++ b/app/assets/javascripts/app/lib/app_post/websocket.js.coffee
@@ -46,6 +46,7 @@ class _Singleton extends App.Controller
   client_id:                undefined
 
   constructor: (@args) ->
+    super
 
     # bind to send messages
     App.Event.bind 'ws:send', (data) =>