diff --git a/src/Symfony/Component/HttpKernel/EventListener/EsiListener.php b/src/Symfony/Component/HttpKernel/EventListener/EsiListener.php
index d48d7409b2..ba67dc1530 100644
--- a/src/Symfony/Component/HttpKernel/EventListener/EsiListener.php
+++ b/src/Symfony/Component/HttpKernel/EventListener/EsiListener.php
@@ -25,7 +25,6 @@ use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  */
 class EsiListener implements EventSubscriberInterface
 {
-    private $i;
     private $esi;
 
     /**