diff --git a/clusters/cl01tl/management/headlamp/templates/gateway.yaml b/clusters/cl01tl/management/headlamp/templates/gateway.yaml
index 569f51b1f..96e9f57d0 100644
--- a/clusters/cl01tl/management/headlamp/templates/gateway.yaml
+++ b/clusters/cl01tl/management/headlamp/templates/gateway.yaml
@@ -20,5 +20,6 @@ spec:
       hostname: headlamp.alexlebens.net
       tls:
         certificateRefs:
-          - kind: Secret
+          - group: ''
+            kind: Secret
             name: headlamp-gateway-cert
diff --git a/clusters/cl01tl/management/headlamp/templates/http-route.yaml b/clusters/cl01tl/management/headlamp/templates/http-route.yaml
index 20da0d7d7..fdd1feda1 100644
--- a/clusters/cl01tl/management/headlamp/templates/http-route.yaml
+++ b/clusters/cl01tl/management/headlamp/templates/http-route.yaml
@@ -11,7 +11,9 @@ metadata:
     app.kubernetes.io/part-of: {{ .Release.Name }}
 spec:
   parentRefs:
-    - name: headlamp-gateway
+    - group: gateway.networking.k8s.io
+      kind: Gateway
+      name: headlamp-gateway
   hostnames:
     - headlamp.alexlebens.net
   rules:
@@ -20,5 +22,7 @@ spec:
           type: PathPrefix
           value: /
       backendRefs:
-        - name: headlamp
+        - group: ''
+          kind: Service
+          name: headlamp
           port: 80