diff --git a/src/Symfony/Component/Form/Tests/Extension/Csrf/EventListener/CsrfValidationListenerTest.php b/src/Symfony/Component/Form/Tests/Extension/Csrf/EventListener/CsrfValidationListenerTest.php
index 96e358072f4a5..e3250308f54e1 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Csrf/EventListener/CsrfValidationListenerTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Csrf/EventListener/CsrfValidationListenerTest.php
@@ -79,8 +79,7 @@ public function testStringFormData()
      */
     public function testArrayCsrfToken()
     {
-        $data = ['csrf' => []];
-        $event = new FormEvent($this->form, $data);
+        $event = new FormEvent($this->form, ['csrf' => []]);
 
         $validation = new CsrfValidationListener('csrf', $this->tokenManager, 'unknown', 'Invalid.');
         $validation->preSubmit($event);