diff --git a/src/Symfony/Component/Console/Application.php b/src/Symfony/Component/Console/Application.php
index 5c232698e2..7b231ef01a 100644
--- a/src/Symfony/Component/Console/Application.php
+++ b/src/Symfony/Component/Console/Application.php
@@ -33,7 +33,7 @@ use Symfony\Component\Console\Helper\TableHelper;
 use Symfony\Component\Console\Event\ConsoleCommandEvent;
 use Symfony\Component\Console\Event\ConsoleForExceptionEvent;
 use Symfony\Component\Console\Event\ConsoleTerminateEvent;
-use Symfony\Component\EventDispatcher\EventDispatcher;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 
 /**
  * An Application is the container for a collection of commands.
@@ -88,7 +88,7 @@ class Application
         }
     }
 
-    public function setDispatcher(EventDispatcher $dispatcher)
+    public function setDispatcher(EventDispatcherInterface $dispatcher)
     {
         $this->dispatcher = $dispatcher;
     }