diff --git a/src/Symfony/Component/Form/Tests/AbstractLayoutTest.php b/src/Symfony/Component/Form/Tests/AbstractLayoutTest.php
index 0217442bff..874e8850c2 100644
--- a/src/Symfony/Component/Form/Tests/AbstractLayoutTest.php
+++ b/src/Symfony/Component/Form/Tests/AbstractLayoutTest.php
@@ -1721,7 +1721,7 @@ abstract class AbstractLayoutTest extends \PHPUnit_Framework_TestCase
 
     public function testEmptyRootFormName()
     {
-        $form = $this->factory->createNamedBuilder('', 'form', '')
+        $form = $this->factory->createNamedBuilder('', 'form')
             ->add('child', 'text')
             ->getForm();