diff --git a/modules/wiki/tpl/header.html b/modules/wiki/tpl/header.html
index 04d9b6d64..8be2427b1 100644
--- a/modules/wiki/tpl/header.html
+++ b/modules/wiki/tpl/header.html
@@ -17,7 +17,6 @@
         <li><a href="{getUrl('act','')}">{$lang->cmd_back}</a></li>
         <!--@end-->
         <li <!--@if($act=='dispWikiAdminWikiInfo'||$act=='dispWikiAdminInsertWiki')-->class="on"<!--@end-->><a href="{getUrl('act','dispWikiAdminWikiInfo')}">{$lang->cmd_view_info}</a></li>
-        <li <!--@if($act=='dispWikiAdminCategoryInfo')-->class="on"<!--@end-->><a href="{getUrl('act','dispWikiAdminCategoryInfo')}">{$lang->cmd_manage_category}</a></li>
         <li <!--@if($act=='dispWikiAdminGrantInfo')-->class="on"<!--@end-->><a href="{getUrl('act','dispWikiAdminGrantInfo')}">{$lang->cmd_manage_grant}</a></li>
         <li <!--@if($act=='dispWikiAdminWikiAdditionSetup')-->class="on"<!--@end-->><a href="{getUrl('act','dispWikiAdminWikiAdditionSetup')}">{$lang->cmd_addition_setup}</a></li>
         <li <!--@if($act=='dispWikiAdminSkinInfo')-->class="on"<!--@end-->><a href="{getUrl('act','dispWikiAdminSkinInfo')}">{$lang->cmd_manage_skin}</a></li>