diff --git a/src/Transmission/Transmitter.php b/src/Transmission/Transmitter.php
index c3d0c34..6666257 100644
--- a/src/Transmission/Transmitter.php
+++ b/src/Transmission/Transmitter.php
@@ -13,9 +13,6 @@ class Transmitter implements TransmitterInterface
     /** @var int */
     private $chunkSize = 0;
 
-    /** @var DispatcherInterface */
-    private $dispatcher;
-
     public function __construct(DispatcherInterface $dispatcher = null)
     {
         if ($dispatcher === null) {