diff --git a/manuscript/ha-docker-swarm/traefik.md b/manuscript/ha-docker-swarm/traefik.md
index ecf734e..cabd605 100644
--- a/manuscript/ha-docker-swarm/traefik.md
+++ b/manuscript/ha-docker-swarm/traefik.md
@@ -127,6 +127,7 @@ Docker won't start an image with a bind-mount to a non-existent file, so prepare
 
 ```
 touch /var/data/traefik/acme.json
+
 chmod 600 /var/data/traefik/acme.json
 ```.