diff --git a/adm/member_form.php b/adm/member_form.php
index 71b62ec11..de67698c8 100644
--- a/adm/member_form.php
+++ b/adm/member_form.php
@@ -131,7 +131,7 @@ $g5['title'] .= '회원 '.$html_title;
 include_once('./admin.head.php');
 
 // add_javascript('js 구문', 출력순서); 숫자가 작을 수록 먼저 출력됨
-add_javascript(G5_IS_POSTCODE_JS, 0);    //다음 주소 js
+add_javascript(G5_POSTCODE_JS, 0);    //다음 주소 js
 ?>
 
 <form name="fmember" id="fmember" action="./member_form_update.php" onsubmit="return fmember_submit(this);" method="post" enctype="multipart/form-data">
diff --git a/bbs/register_form.php b/bbs/register_form.php
index 7a17e338e..009d9b6d0 100644
--- a/bbs/register_form.php
+++ b/bbs/register_form.php
@@ -117,7 +117,7 @@ $readonly = ($w=='u') ? 'readonly' : '';
 
 // add_javascript('js 구문', 출력순서); 숫자가 작을 수록 먼저 출력됨
 if ($config['cf_use_addr'])
-    add_javascript(G5_IS_POSTCODE_JS, 0);    //다음 주소 js
+    add_javascript(G5_POSTCODE_JS, 0);    //다음 주소 js
 
 include_once($member_skin_path.'/register_form.skin.php');
 include_once('./_tail.php');
diff --git a/config.php b/config.php
index 9b9a72444..6df2c181b 100644
--- a/config.php
+++ b/config.php
@@ -187,8 +187,8 @@ define('G5_THUMB_PNG_COMPRESS', 5);
 define('G5_IP_DISPLAY', '\\1.♡.\\3.\\4');
 
 if(isset($_SERVER['HTTPS']) && $_SERVER['HTTPS']=='on') {   //https 통신일때 daum 주소 js
-    define('G5_IS_POSTCODE_JS', '<script src="https://spi.maps.daum.net/imap/map_js_init/postcode.js"></script>');
+    define('G5_POSTCODE_JS', '<script src="https://spi.maps.daum.net/imap/map_js_init/postcode.js"></script>');
 } else {  //http 통신일때 daum 주소 js
-    define('G5_IS_POSTCODE_JS', '<script src="http://dmaps.daum.net/map_js_init/postcode.js"></script>');
+    define('G5_POSTCODE_JS', '<script src="http://dmaps.daum.net/map_js_init/postcode.js"></script>');
 }
 ?>
\ No newline at end of file