diff --git a/contrib/templates/default/catalog.mustache b/contrib/templates/default/catalog.mustache
index 2e57d20..6ae5406 100644
--- a/contrib/templates/default/catalog.mustache
+++ b/contrib/templates/default/catalog.mustache
@@ -4,6 +4,7 @@
     <meta name="viewport" content="initial-scale=1" />
     <link rel="stylesheet" href="{{board.Prefix}}static/site.css" />
     <link rel="stylesheet" href="{{board.Prefix}}static/user.css" />
+    <link id="current_theme" rel="stylesheet" href="{{board.Prefix}}static/user.css" />
     <script type="text/javascript" src="{{board.Prefix}}static/nntpchan.js"></script>
     <title>{{#i18n.Translations}}{{catalog_title}}{{/i18n.Translations}} {{board.Name}}</title>
   </head>