diff --git a/webapp/controller/GMController.class.php b/webapp/controller/GMController.class.php
index 886ed595..994fed5d 100644
--- a/webapp/controller/GMController.class.php
+++ b/webapp/controller/GMController.class.php
@@ -13,10 +13,10 @@ class GMController extends BaseAuthedController {
     public function _handlePre()
     {
         parent::_handlePre();
-//        if (SERVER_ENV == _ONLINE) {
-//            die("can't create GMController");
-//            return;
-//        }
+        if (SERVER_ENV == _ONLINE) {
+            die("can't create GMController");
+            return;
+        }
     }
 
     public function execCmd()