diff --git a/src/pocketmine/utils/MainLogger.php b/src/pocketmine/utils/MainLogger.php
index 2e116f287..b3675da66 100644
--- a/src/pocketmine/utils/MainLogger.php
+++ b/src/pocketmine/utils/MainLogger.php
@@ -60,7 +60,7 @@ class MainLogger extends \AttachableThreadedLogger{
 		$this->logFile = $logFile;
 		$this->logDebug = $logDebug;
 		$this->logStream = new \Threaded;
-		$this->start();
+		$this->start(PTHREADS_INHERIT_NONE);
 	}
 
 	/**