diff --git a/core/modules/block/lib/Drupal/block/BlockFormController.php b/core/modules/block/lib/Drupal/block/BlockFormController.php
index 0cf2586..16f1a8d 100644
--- a/core/modules/block/lib/Drupal/block/BlockFormController.php
+++ b/core/modules/block/lib/Drupal/block/BlockFormController.php
@@ -290,8 +290,8 @@ public function validate(array $form, array &$form_state) {
     $form_state['values']['visibility']['role']['roles'] = array_filter($form_state['values']['visibility']['role']['roles']);
     // The Block Entity form puts all block plugin form elements in the
     // settings form element, so just pass that to the block for validation.
-    $settings = array('values' =>
-      &$form_state['values']['settings'],
+    $settings = array(
+      'values' => &$form_state['values']['settings'],
     );
     // Call the plugin validate handler.
     $this->entity->getPlugin()->validateConfigurationForm($form, $settings);