diff --git a/index.php b/index.php
index ad6c233..1b9c58d 100644
--- a/index.php
+++ b/index.php
@@ -16,6 +16,11 @@
     </p>
     <p>or localhost 6667 from a shell on any of the member tildes :) (port 7766 on ~town)</p>
     <p>if you don't have a client ready to go, try using our <a href="https://kiwi.tilde.chat/">webchat</a>.</p>
+    <p>
+        you can also connect from any xmpp client with our <a href="https://biboumi.louiz.org">biboumi gateway</a>.
+        it runs on <a href="https://tilde.team/wiki/xmpp#biboumi">tilde.team</a>'s xmpp server.
+        channels can be joined with this room-format: <a href="xmpp:#helpdesk@biboumi.tilde.team?join">#helpdesk@biboumi.tilde.team</a>
+    </p>
 
     <h3>mumble server</h3>
     <p>use your client to connect to tilde.chat on the default port using "tilde.chat" as the password and talk!</p>