diff --git a/src/Symfony/Component/DependencyInjection/ContainerBuilder.php b/src/Symfony/Component/DependencyInjection/ContainerBuilder.php
index b908d9e7de..ca0d83721e 100644
--- a/src/Symfony/Component/DependencyInjection/ContainerBuilder.php
+++ b/src/Symfony/Component/DependencyInjection/ContainerBuilder.php
@@ -33,7 +33,6 @@ class ContainerBuilder extends Container implements TaggedContainerInterface
     private $aliases          = array();
     private $resources        = array();
     private $extensionConfigs = array();
-    private $injectors        = array();
     private $compiler;
 
     /**