diff --git a/compose.yml b/compose.yml
index 24f11e3e0b1bfcf2ee300db2c2630008865f1169..f9fbb1ad8877690de58eae763662a8569eaaeb02 100644
--- a/compose.yml
+++ b/compose.yml
@@ -36,6 +36,9 @@ services:
       traefik.http.routers.mattermost-app.middlewares: mattermost@file
       traefik.http.services.mattermost-app.loadbalancer.server.port: 8065
       traefik.enable: true
+      traefik.http.middlewares.mattermost-rewrite-scenari.redirectregex.regex: "https://team.picasoft.net/rencontres-scenari-sc21(.*)"
+      traefik.http.middlewares.mattermost-rewrite-scenari.redirectregex.replacement: "https://team.picasoft.net/rencontres-scenari${2}"
+      traefik.http.middlewares.mattermost-rewrite-scenari.redirectregex.permanent: true
     networks:
       - proxy
       - mattermost