diff --git a/index.html b/index.html
index 66b365f..57ae9b2 100644
--- a/index.html
+++ b/index.html
@@ -44,6 +44,10 @@
         <br>
         <br>
         <br>
+        <a href="javascript:copyText('eknr1@jabber.ccc.de')" class="button inout" title="The button copies the address.">XMPP</a>
+        <br>
+        <br>
+        <br>
         <a href="https://teapot.informationsanarchistik.de/Wobbl" target="_blank" class="button inout">Git (Forgejo)</a>
         <br>
         <br>