diff --git a/src/Symfony/Bundle/FrameworkBundle/Client.php b/src/Symfony/Bundle/FrameworkBundle/Client.php
index 4f569131ad..43b51abec9 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Client.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Client.php
@@ -165,7 +165,7 @@ class Client extends BaseClient
         $code = <<<EOF
 <?php
 
-error_reporting($errorReporting);
+error_reporting($errorReporting & ~E_USER_DEPRECATED);
 
 if ('$autoloader') {
     require_once '$autoloader';