diff --git a/charts/argo/templates/server-cluster-role.yaml b/charts/argo/templates/server-cluster-role.yaml
index fbf8d044..c0591367 100644
--- a/charts/argo/templates/server-cluster-role.yaml
+++ b/charts/argo/templates/server-cluster-role.yaml
@@ -28,6 +28,7 @@ rules:
   - get
   - list
   - watch
+  - delete
 - apiGroups:
   - ""
   resources: