diff --git a/src/.well-known/matrix/client b/src/.well-known/matrix/client
index d34a03a..4aebc93 100644
--- a/src/.well-known/matrix/client
+++ b/src/.well-known/matrix/client
@@ -4,6 +4,9 @@
     },
     "m.identity_server": {
         "base_url": "https://vector.im"
+    },
+    "im.vector.riot.jitsi": {
+        "preferredDomain": "jitsi.deuxfleurs.fr"
     }
 }