diff --git a/middleware/etcd/watch.go b/middleware/etcd/watch.go
index e080d55..22ecc6a 100644
--- a/middleware/etcd/watch.go
+++ b/middleware/etcd/watch.go
@@ -29,7 +29,7 @@ func WatchKeyWithOption(ctx context.Context, watchKey string, callbackFunc Watch
 		ctx = context.Background()
 	}
 
-	rch := Client.Watch(ctx, watchKey) // <-chan WatchResponse
+	rch := Client.Watch(ctx, watchKey, optionList...) // <-chan WatchResponse
 	for watchResp := range rch {
 		for _, ev := range watchResp.Events {
 			callbackFunc(ev)