diff --git a/app/helpers/angular_form_helper.rb b/app/helpers/angular_form_helper.rb
index add7e5f121..af21be3595 100644
--- a/app/helpers/angular_form_helper.rb
+++ b/app/helpers/angular_form_helper.rb
@@ -18,6 +18,10 @@ module AngularFormHelper
   end
 end
 
-class ActionView::Helpers::InstanceTag
-  include AngularFormHelper
+module ActionView
+  module Helpers
+    class InstanceTag
+      include AngularFormHelper
+    end
+  end
 end