diff --git a/clusters/cl01tl/management/headlamp/templates/external-secret.yaml b/clusters/cl01tl/management/headlamp/templates/external-secret.yaml
index 68846dfd3..57b873e81 100644
--- a/clusters/cl01tl/management/headlamp/templates/external-secret.yaml
+++ b/clusters/cl01tl/management/headlamp/templates/external-secret.yaml
@@ -47,3 +47,10 @@ spec:
         key: /authentik/oidc/headlamp
         metadataPolicy: None
         property: validator-url
+    - secretKey: OIDC_VALIDATOR_CLIENT_ID
+      remoteRef:
+        conversionStrategy: Default
+        decodingStrategy: None
+        key: /authentik/oidc/headlamp
+        metadataPolicy: None
+        property: validator-client-id