diff --git a/src/FixedPool.php b/src/FixedPool.php
index de797f6..3e0710d 100644
--- a/src/FixedPool.php
+++ b/src/FixedPool.php
@@ -31,8 +31,6 @@ public function __construct($max = 4)
 
     public function execute(Process $process)
     {
-        Utils::checkOverwriteRunMethod(get_class($process));
-
         if ($this->aliveCount() < $this->max && !$process->isStarted()) {
             $process->start();
         }
@@ -64,4 +62,4 @@ public function wait($block = false, $interval = 100)
         } while ($block);
     }
 
-}
\ No newline at end of file
+}