diff --git a/web/index.php b/web/index.php
index ac1919d0..20ef696c 100644
--- a/web/index.php
+++ b/web/index.php
@@ -1,8 +1,8 @@
 <?php
 
 // comment out the following two lines when deployed to production
-defined('YII_DEBUG') or define('YII_DEBUG', true);
-defined('YII_ENV') or define('YII_ENV', 'dev');
+//defined('YII_DEBUG') or define('YII_DEBUG', true);
+//defined('YII_ENV') or define('YII_ENV', 'dev');
 
 require __DIR__ . '/../vendor/autoload.php';
 require __DIR__ . '/../vendor/yiisoft/yii2/Yii.php';