diff --git a/manifests/kube-dashboard.yaml b/manifests/kube-dashboard.yaml
index b9c3ce6..6a98c52 100644
--- a/manifests/kube-dashboard.yaml
+++ b/manifests/kube-dashboard.yaml
@@ -18,6 +18,9 @@ spec:
             enabled: true
             hosts:
               - k8s.junv.me
+            ingressClassName: nginx
+            issuer:
+              name: letsencrypt-prod
         cert-manager:
           enabled: false
         nginx: