diff --git a/_pages/01_connect.md b/_pages/01_connect.md
index 5be213e..38ebf54 100644
--- a/_pages/01_connect.md
+++ b/_pages/01_connect.md
@@ -35,5 +35,6 @@ xmpp.dk allows federated connections to all other *S2S TLS-enabled Jabber server
 ## xmpp.net score
 [![xmpp.net_score](https://xmpp.net/badge.php?domain=xmpp.dk)][xmpp.net]
 
+[jabber-clients]: https://xmpp.org/software/clients.html
 [off-the-record]: https://otr.cypherpunks.ca/
 [xmpp.net]: https://xmpp.net/result.php?domain=xmpp.dk&type=client
\ No newline at end of file