diff --git a/clusters/cl01tl/helm/harbor/values.yaml b/clusters/cl01tl/helm/harbor/values.yaml
index 4b6c7eb65..f5e30cd5b 100644
--- a/clusters/cl01tl/helm/harbor/values.yaml
+++ b/clusters/cl01tl/helm/harbor/values.yaml
@@ -4,6 +4,8 @@ harbor:
     tls:
       enabled: true
       certSource: auto
+      auto:
+        commonName: harbor.alexlebens.net
     route:
       parentRefs:
         - group: gateway.networking.k8s.io