diff --git a/Task/TaskExecute.php b/Task/TaskExecute.php
index 232c4a7..4f923a5 100644
--- a/Task/TaskExecute.php
+++ b/Task/TaskExecute.php
@@ -19,7 +19,7 @@ class TaskExecute implements TaskInterface
      */
     public function task(string $handler, mixed $data, int $dstWorkerId = -1, ?callable $finishFinishCallback = null): void
     {
-        $array = class_implements($handler, false);
+        $array = class_implements($handler, true);
         if (!in_array(OnTaskInterface::class, $array, true)) {
             throw new Exception('Task is not implement OnTaskInterface');
         }
@@ -39,7 +39,7 @@ class TaskExecute implements TaskInterface
      */
     public function taskWait(string $handler, mixed $data, float $timeout = 0.5, int $dstWorkerId = -1): mixed
     {
-        $array = class_implements($handler, false);
+        $array = class_implements($handler, true);
         if (!in_array(OnTaskInterface::class, $array, true)) {
             throw new Exception('Task is not implement OnTaskInterface');
         }