diff --git a/pkg/multicloud/aliyun/tag_base.go b/pkg/multicloud/aliyun/tag_base.go
index 115422ea3..c265a476c 100644
--- a/pkg/multicloud/aliyun/tag_base.go
+++ b/pkg/multicloud/aliyun/tag_base.go
@@ -35,7 +35,7 @@ var sysTags = []string{
 	"acs:", "serverless/", "alloc_id", "virtual-kubelet",
 	"diskId", "diskNum", "serverId", "restoreId", "cnfs-id", "from", "shadowId",
 	"ack.aliyun.com", "cluster-id.ack.aliyun.com", "ack.alibabacloud.com",
-	"k8s.io", "kubernetes.do.not.delete", "kubernetes.reused.by.user",
+	"k8s.io", "k8s.aliyun.com", "kubernetes.do.not.delete", "kubernetes.reused.by.user",
 	"HBR InstanceId", "HBR Retention Days", "HBR Retention Type", "HBR JobId",
 	"createdBy", "recoveryPointTime", "recoveryPointId",
 	"eas_resource_group_name", "eas_tenant_name", "managedby",