diff --git a/manifests/kube-dashboard.yaml b/manifests/kube-dashboard.yaml
index 327313d..898b3c9 100644
--- a/manifests/kube-dashboard.yaml
+++ b/manifests/kube-dashboard.yaml
@@ -33,6 +33,8 @@ spec:
               nginx.ingress.kubernetes.io/proxy-body-size: 1024m
               nginx.ingress.kubernetes.io/auth-url: "https://id.junv.cc/oauth2/auth"
               nginx.ingress.kubernetes.io/auth-signin: "https://id.junv.cc/oauth2/start?rd=https%3A%2F%2F$host$request_uri"
+          tls:
+            secretName: k8s-tls
         cert-manager:
           enabled: false
         nginx: