diff --git a/README.md b/README.md
index 38d2619..a883ed5 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,10 @@ docker-compose up -d
 ## Test / Usage
 
 ```
-curl -d '{"text":"new contrib from toto: [44](http://radio.localhost/map/#44)", "key": "secret"}' 'matrixwebhook.localhost/!FwpsPdeIYWcXDVpRmO:matrix.org'
+curl -d '{"text":"new contrib from toto: [44](http://radio.localhost/map/#44)", "key": "secret"}' 'matrixwebhook.localhost/!DPrUlnwOhBEfYwsDLh:matrix.org'
 ```
 (or localhost:4785 without docker)
+
+## Test room
+
+[#matrix-webhook:tetaneutral.net](https://matrix.to/#/!DPrUlnwOhBEfYwsDLh:matrix.org?via=laas.fr&via=tetaneutral.net&via=aen.im)