diff --git a/app/controllers/admin/pages_controller.rb b/app/controllers/admin/pages_controller.rb
index c547d5f2..a6f0373e 100644
--- a/app/controllers/admin/pages_controller.rb
+++ b/app/controllers/admin/pages_controller.rb
@@ -32,7 +32,7 @@ class Admin::PagesController < ApplicationController
     @i18n_variable = @item.i18n_variable
     @designs = Design.all.entries
     @design = @item.design
-    @app_frontend_urls = @item.module_app.app_pages
+    @app_frontend_urls = @item.module_app.app_pages if @item.module_app
   end
 
   def create