diff --git a/charts/argo/templates/workflow-aggregate-roles.yaml b/charts/argo/templates/workflow-aggregate-roles.yaml
index fd0526ac..b89e7b13 100644
--- a/charts/argo/templates/workflow-aggregate-roles.yaml
+++ b/charts/argo/templates/workflow-aggregate-roles.yaml
@@ -1,4 +1,5 @@
 {{- if .Values.createAggregateRoles }}
+apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:
   annotations: