diff --git a/k8s-peterg/argo-workflows/values.yaml b/k8s-peterg/argo-workflows/values.yaml
index 4b983b0..ff54f5e 100644
--- a/k8s-peterg/argo-workflows/values.yaml
+++ b/k8s-peterg/argo-workflows/values.yaml
@@ -746,7 +746,9 @@ server:
     ## Must reference an existing Gateway
     # @default -- `[]` (See [values.yaml])
     parentRefs:
-      - name: internal
+      - group: gateway.networking.k8s.io
+        kind: Gateway
+        name: internal
         namespace: kube-system
         sectionName: https
     # -- List of hostnames for the HTTPRoute