diff --git a/Tasker/AsyncTask.php b/Tasker/AsyncTask.php
index f3c0b74..d093aa0 100644
--- a/Tasker/AsyncTask.php
+++ b/Tasker/AsyncTask.php
@@ -1,12 +1,13 @@
 <?php
 
-namespace Server;
+namespace Server\Tasker;
 
 use Annotation\Inject;
 use Exception;
 use Kiri\Di\Container;
 use Psr\Container\ContainerInterface;
 use Server\Contract\OnTaskInterface;
+use Server\SwooleServerInterface;
 
 class AsyncTask
 {