diff --git a/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php b/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php
index 04abda4b9f..66b8762cff 100644
--- a/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php
+++ b/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php
@@ -49,7 +49,7 @@ class DeprecationErrorHandler
             'legacy' => array(),
             'other' => array(),
         );
-        $deprecationHandler = function ($type, $msg, $file, $line, $context) use (&$deprecations, $getMode) {
+        $deprecationHandler = function ($type, $msg, $file, $line, $context = array()) use (&$deprecations, $getMode) {
             if (E_USER_DEPRECATED !== $type) {
                 return \PHPUnit_Util_ErrorHandler::handleError($type, $msg, $file, $line, $context);
             }