diff --git a/content/pages/muc.xml b/content/pages/muc.xml
index 132dd83c8..0fa1bf489 100644
--- a/content/pages/muc.xml
+++ b/content/pages/muc.xml
@@ -44,7 +44,7 @@
     teilnehmen.
   </p>
     <dl>
-	<td>Standard-konofrmer Link zum joinen eines Raumes via XMPP</td>
+	<td><link href="https://xmpp.org/extensions/xep-0045.html#registrar-querytypes-join">Standard-konofrmer Link zum joinen eines Raumes via XMPP</link></dt>
 	<dd><link href="xmpp:c3d2@chat.c3d2.de?join">xmpp:c3d2@chat.c3d2.de?join</link></dd>
       <dt><link href="http://www.gajim.org/">Gajim</link></dt>
       <dd>Actions