diff --git a/RpcProcess.php b/RpcProcess.php
index 933d718..6975911 100644
--- a/RpcProcess.php
+++ b/RpcProcess.php
@@ -3,9 +3,10 @@
 namespace Kiri\Rpc;
 
 use Kiri\Di\Context;
-use Kiri\Server\Abstracts\BaseProcess;
+use Kiri\Server\Processes\BaseProcess;
 use Swoole\Coroutine;
 use Swoole\Process;
+use function pcntl_signal;
 
 class RpcProcess extends BaseProcess
 {
@@ -39,8 +40,8 @@ class RpcProcess extends BaseProcess
         if (Context::inCoroutine()) {
             Coroutine::create(fn() => $this->onShutdown(Coroutine::waitSignal(SIGTERM | SIGINT)));
         } else {
-            \pcntl_signal(SIGTERM, [$this, 'onStop']);
-            \pcntl_signal(SIGINT, [$this, 'onStop']);
+            pcntl_signal(SIGTERM, [$this, 'onStop']);
+            pcntl_signal(SIGINT, [$this, 'onStop']);
         }
         return $this;
     }