diff --git a/components/form/introduction.rst b/components/form/introduction.rst
index 813137decd5..5811b02fc08 100644
--- a/components/form/introduction.rst
+++ b/components/form/introduction.rst
@@ -118,7 +118,7 @@ The following snippet adds CSRF protection to the form factory::
 
     use Symfony\Component\Form\Forms;
     use Symfony\Component\HttpFoundation\Session\Session;
-    use Symfony\Component\Security\Extension\Csrf\CsrfExtension;
+    use Symfony\Component\Form\Extension\Csrf\CsrfExtension;
     use Symfony\Component\Security\Csrf\TokenStorage\SessionTokenStorage;
     use Symfony\Component\Security\Csrf\TokenGenerator\UriSafeTokenGenerator;
     use Symfony\Component\Security\Csrf\CsrfTokenManager;