diff --git a/app/assets/javascripts/discourse/views/modal/login_view.js.coffee b/app/assets/javascripts/discourse/views/modal/login_view.js.coffee
index 014b03d3caf..2dee73f957f 100644
--- a/app/assets/javascripts/discourse/views/modal/login_view.js.coffee
+++ b/app/assets/javascripts/discourse/views/modal/login_view.js.coffee
@@ -86,7 +86,7 @@ window.Discourse.LoginView = window.Discourse.ModalBodyView.extend Discourse.Pre
       accountEmail: options['email']
       accountUsername: options['username']
       accountName: options['name']
-      authOptions: options
+      authOptions: Em.Object.create(options)
 
   mouseMove: (e) ->
     @set('lastX', e.screenX)