diff --git a/adm/mail_select_list.php b/adm/mail_select_list.php
index 44a2a766a..6a19db03c 100644
--- a/adm/mail_select_list.php
+++ b/adm/mail_select_list.php
@@ -87,7 +87,7 @@ include_once('./admin.head.php');
 ?>
 
 <form id="fmailselectlist" name="fmailselectlist" method="post" onsubmit="return fmailselectlist_submit(this);">
-<input type="hidden" name="token" value='<?=$token?>'>
+<input type="hidden" name="token" value="<?=$token?>">
 <input type="hidden" name="ma_id" value="<?=$ma_id ?>">
 <table>
 <caption>선택된 회원 목록</caption>