diff --git a/manifests/harbor/values.yaml b/manifests/harbor/values.yaml
index afd309c..4880e09 100644
--- a/manifests/harbor/values.yaml
+++ b/manifests/harbor/values.yaml
@@ -8,7 +8,6 @@ expose:
   ingress:
     className: traefik
     annotations:
-      cert-manager.io/cluster-issuer: letsencrypt
       traefik.ingress.kubernetes.io/router.entrypoints: websecure
       traefik.ingress.kubernetes.io/router.tls: "true"
     hosts: