diff --git a/pkg/webhook/managedresource/validatingadmissionpolicy.go b/pkg/webhook/managedresource/validatingadmissionpolicy.go
index 80ba75979..2c14fe56a 100644
--- a/pkg/webhook/managedresource/validatingadmissionpolicy.go
+++ b/pkg/webhook/managedresource/validatingadmissionpolicy.go
@@ -57,6 +57,7 @@ func mutateValidatingAdmissionPolicy(vap *admv1.ValidatingAdmissionPolicy) {
 				(
 					(
 						request.userInfo.username == "aksService" ||
+						request.userInfo.username == "acsService" ||
 						request.userInfo.username == "fleet-member-agent-sa"
 					)
 				    &&