diff --git a/webroot/img_config.php b/webroot/img_config.php
index e84db44..cc7ab2c 100644
--- a/webroot/img_config.php
+++ b/webroot/img_config.php
@@ -13,7 +13,6 @@ return array(
      * Default values:
      *  mode: 'production'
      */
-     'mode' => 'development', // 'development', 'strict'
     //'mode' => 'production', // 'development', 'strict'