diff --git a/modules/member/skins/default/signup_form.html b/modules/member/skins/default/signup_form.html
index 581600886..ca9ae1cdd 100644
--- a/modules/member/skins/default/signup_form.html
+++ b/modules/member/skins/default/signup_form.html
@@ -10,9 +10,6 @@
     <h3>{$lang->cmd_signup}</h3>
 
     <form id="fo_insert_member" action="./" method="get" onsubmit="return procFilter(this, signup)">
-    <input type="hidden" name="mid" value="{$mid}" />
-    <input type="hidden" name="document_srl" value="{$document_srl}" />
-    <input type="hidden" name="page" value="{$page}" />
 
     <!--@if(!$is_logged && $member_config->agreement)-->
     <div class="agreementBox">