diff --git a/docker-compose.traefik.v2x.yml b/docker-compose.traefik.v2x.yml
index 04ba411..bbd6dfe 100644
--- a/docker-compose.traefik.v2x.yml
+++ b/docker-compose.traefik.v2x.yml
@@ -8,7 +8,7 @@ services:
     command: 
       - "--api.insecure=true"
       - "--providers.docker=true"
-      -  "--certificatesresolvers.myresolver.acme.httpchallenge=true"
+      - "--certificatesresolvers.myresolver.acme.httpchallenge=true"
     ports:
       # The HTTP port
       - "80:80"