diff --git a/core/lib/Drupal/Core/Form/FormSubmitterInterface.php b/core/lib/Drupal/Core/Form/FormSubmitterInterface.php
index 66132f53d6d..a2309539b43 100644
--- a/core/lib/Drupal/Core/Form/FormSubmitterInterface.php
+++ b/core/lib/Drupal/Core/Form/FormSubmitterInterface.php
@@ -62,7 +62,7 @@ interface FormSubmitterInterface {
    *     ),
    *     'fragment' => 'baz',
    *   ),
-   * );
+   * ));
    * @endcode
    *
    * @param \Drupal\Core\Form\FormStateInterface $form_state