diff --git a/shop/_common.php b/shop/_common.php
index 8f558eafb..32d33e07c 100644
--- a/shop/_common.php
+++ b/shop/_common.php
@@ -1,3 +1,6 @@
 <?
 include_once('../common.php');
+
+if (!defined('G4_USE_SHOP') || !G4_USE_SHOP)
+    die('<p>ÇöÀç ¼îÇθô »ç¿ë ¾ÈÇÔÀ¸·Î ¼³Á¤µÇ¾î ÀÖ½À´Ï´Ù.</p><p>'.G4_EXTEND_DIR.'/shop.extend.php ¿¡ define(\'G4_USE_SHOP\', true); ·Î ¼³Á¤ÇØ ÁÖ¼¼¿ä.</p>');
 ?>
\ No newline at end of file