diff --git a/README.md b/README.md
index 3597a12..ca3fe6d 100644
--- a/README.md
+++ b/README.md
@@ -24,8 +24,7 @@ pip3 install --user markdown matrix-nio
 - Use [Traefik](https://traefik.io/) on the `web` docker network, eg. with
   [proxyta.net](https://framagit.org/oxyta.net/proxyta.net)
 - Put the configuration into a `.env` file
-- Configure your DNS for `${CHATONS_SERVICE:-matrixwebhook}.${CHATONS_DOMAIN:-localhost}` **and**
-  `www.${CHATONS_SERVICE:-matrixwebhook}.${CHATONS_DOMAIN:-localhost}`
+- Configure your DNS for `${CHATONS_SERVICE:-matrixwebhook}.${CHATONS_DOMAIN:-localhost}`
 
 ```
 docker-compose up -d
diff --git a/docker-compose.yml b/docker-compose.yml
index 26941b0..f19249a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -14,4 +14,4 @@ services:
       - web
     labels:
       traefik.enable: "true"
-      traefik.http.routers.matrix-webhook.rule: "Host(`${CHATONS_SERVICE:-matrixwebhook}.${CHATONS_DOMAIN:-localhost}`, `www.${CHATONS_SERVICE:-matrixwebhook}.${CHATONS_DOMAIN:-localhost}`)"
+      traefik.http.routers.matrix-webhook.rule: "Host(`${CHATONS_SERVICE:-matrixwebhook}.${CHATONS_DOMAIN:-localhost}`)"