diff --git a/traefik/02-traefik.yml b/traefik/02-traefik.yml
index 61833be..d3be2ea 100644
--- a/traefik/02-traefik.yml
+++ b/traefik/02-traefik.yml
@@ -34,6 +34,7 @@ spec:
             - --certificatesresolvers.le.acme.storage=acme.json
             - --certificatesresolvers.le.acme.tlschallenge=true
             - --certificatesresolvers.le.acme.caServer=https://acme-staging-v02.api.letsencrypt.org/directory
+            # change caServer to production https://acme-v02.api.letsencrypt.org/directory
           ports:
             - name: web
               containerPort: 80