diff --git a/extend/shop.extend2.php b/extend/shop.extend2.php
index 41355d42b..6ed24f7db 100644
--- a/extend/shop.extend2.php
+++ b/extend/shop.extend2.php
@@ -2,6 +2,8 @@
 if (!defined("_GNUBOARD_")) exit; // 개별 페이지 접근 불가
 
 if (!defined('G4_USE_SHOP') || !G4_USE_SHOP) return;
+
+/*
 // uniqid 테이블이 없을 경우 생성
 if(!sql_query(" select uq_id from {$g4['uniqid_table']} limit 1 ", false)) {
     sql_query(" CREATE TABLE IF NOT EXISTS `{$g4['uniqid_table']}` (
@@ -182,14 +184,12 @@ if(!$result) {
                     ADD `ir_no` INT(11) NOT NULL DEFAULT '0' AFTER `it_id2` ", false);
 }
 
-/*
 if (!isset($it['it_mobile_explan'])) {
     sql_query(" ALTER TABLE `{$g4['shop_item_table']}`
                     ADD `it_mobile_explan` TEXT NOT NULL AFTER `it_explan`,
                     ADD `it_mobile_head_html` TEXT NOT NULL AFTER `it_tail_html`,
                     ADD `it_mobile_tail_html` TEXT NOT NULL AFTER `it_mobile_head_html` ", false);
 }
-*/
 
 // de_guest_cart_use 필드추가
 $sql = " select de_guest_cart_use from {$g4['shop_default_table']} ";
@@ -357,4 +357,5 @@ if(!$result) {
                     ADD `od_tno` VARCHAR(255) NOT NULL DEFAULT '' AFTER `od_settle_case`,
                     ADD `od_escrow` TINYINT(4) NOT NULL DEFAULT '0' AFTER `od_tno` ", true);
 }
+*/
 ?>
\ No newline at end of file