diff --git a/Inotify.php b/Inotify.php
index 5cf8f5e..6baf2de 100644
--- a/Inotify.php
+++ b/Inotify.php
@@ -47,8 +47,10 @@ class Inotify extends BaseProcess
         set_exception_handler([$this, 'error']);
 
         if (!extension_loaded('inotify')) {
-            $this->cid = Timer::tick(1000, function () {
-
+            Timer::tick(1000, function ($cid) {
+                if ($this->isStop()) {
+                    Timer::clear($cid);
+                }
             });
             return;
         }
@@ -61,6 +63,8 @@ class Inotify extends BaseProcess
 
     public function onSigterm(): static
     {
+        $this->isStop = true;
+
         $this->clear();
 
         return parent::onSigterm(); // TODO: Change the autogenerated stub