diff --git a/head.sub.php b/head.sub.php
index f0dbbb49b..b1988fe05 100644
--- a/head.sub.php
+++ b/head.sub.php
@@ -83,7 +83,7 @@ if ($is_admin) {
 if(G5_IS_MOBILE) {
     echo '<script src="'.G5_JS_URL.'/modernizr.custom.70111.js"></script>'.PHP_EOL; // overflow scroll 감지
 }
-//if(!defined('G5_IS_ADMIN'))
+if(!defined('G5_IS_ADMIN'))
     echo $config['cf_add_script'];
 ?>
 </head>