diff --git a/clusters/cl01tl/helm/headlamp/templates/cluster-role-binding.yaml b/clusters/cl01tl/helm/headlamp/templates/cluster-role-binding.yaml
index 0ac308d3a..dd86c1d66 100644
--- a/clusters/cl01tl/helm/headlamp/templates/cluster-role-binding.yaml
+++ b/clusters/cl01tl/helm/headlamp/templates/cluster-role-binding.yaml
@@ -13,7 +13,7 @@ roleRef:
   apiGroup: rbac.authorization.k8s.io
 subjects:
   - kind: User
-    name: alexanderlebens@gmail.com
+    name: https://authentik.alexlebens.net/application/o/headlamp/#alexanderlebens@gmail.com
     apiGroup: rbac.authorization.k8s.io
   - kind: ServiceAccount
     name: headlamp-admin