diff --git a/clusters/cl01tl/services/harbor/values.yaml b/clusters/cl01tl/services/harbor/values.yaml
index abe8e4ff6..9a2bb85e6 100644
--- a/clusters/cl01tl/services/harbor/values.yaml
+++ b/clusters/cl01tl/services/harbor/values.yaml
@@ -14,6 +14,8 @@ harbor:
         size: 80Gi
   existingSecretAdminPassword: harbor-secret
   existingSecretAdminPasswordKey: HARBOR_ADMIN_PASSWORD
+  internalTLS:
+    enabled: true
   ipFamily:
     ipv6:
       enabled: false