diff --git a/kube/4-core/1-ingress/3-nginx.yaml b/kube/4-core/1-ingress/3-nginx.yaml
index 2a00aa7d..b93f421d 100644
--- a/kube/4-core/1-ingress/3-nginx.yaml
+++ b/kube/4-core/1-ingress/3-nginx.yaml
@@ -63,7 +63,7 @@ spec:
             #     namespaceSelector:
             #       any: true
             extraArgs:
-                default-ssl-certificate: ingress/short-domain-secret
+                default-ssl-certificate: ingress/short-domain-tls
             resources:
                 requests:
                     cpu: 10m