diff --git a/classes/controller/Controller.php b/classes/controller/Controller.php
index 0484f6544..a21ca409c 100644
--- a/classes/controller/Controller.php
+++ b/classes/controller/Controller.php
@@ -93,9 +93,9 @@ abstract class ControllerCore
      */
     public function init()
     {
-        // if (_PS_MODE_DEV_ && $this->controller_type == 'admin') {
-        //     set_error_handler(array(__CLASS__, 'myErrorHandler'));
-        // }
+        if (_PS_MODE_DEV_ && $this->controller_type == 'admin') {
+            set_error_handler(array(__CLASS__, 'myErrorHandler'));
+        }
 
         if (!defined('_PS_BASE_URL_')) {
             define('_PS_BASE_URL_', Tools::getShopDomain(true));