diff --git a/clusters/cl01tl/management/headlamp/templates/service-account.yaml b/clusters/cl01tl/management/headlamp/templates/service-account.yaml
index 1b5339e49..e31ff0631 100644
--- a/clusters/cl01tl/management/headlamp/templates/service-account.yaml
+++ b/clusters/cl01tl/management/headlamp/templates/service-account.yaml
@@ -1,4 +1,4 @@
-apiVersion: talos.dev/v1alpha1
+apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: headlamp-admin
@@ -7,6 +7,3 @@ metadata:
     app.kubernetes.io/name: headlamp-admin
     app.kubernetes.io/instance: {{ .Release.Name }}
     app.kubernetes.io/part-of: {{ .Release.Name }}
-spec:
-  roles:
-    - os:admin