diff --git a/.env.sample b/.env.sample
index 6029932..55cecd0 100644
--- a/.env.sample
+++ b/.env.sample
@@ -1,8 +1,6 @@
 TYPE=peertube
 
 DOMAIN=peertube.example.com              # <= EDIT THIS
-## Domain aliases
-#EXTRA_DOMAINS=', `www.peertube.example.com`'
 LETS_ENCRYPT_ENV=production
 
 PEERTUBE_WEBSERVER_PORT=443
diff --git a/compose.yml b/compose.yml
index 752c98a..36fffcb 100644
--- a/compose.yml
+++ b/compose.yml
@@ -23,7 +23,7 @@ services:
       labels:
         - "traefik.enable=true"
         - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=80"
-        - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`${EXTRA_DOMAINS})"
+        - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`)"
         - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
         - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
     healthcheck: