diff --git a/core/modules/tracker/lib/Drupal/tracker/Controller/TrackerController.php b/core/modules/tracker/lib/Drupal/tracker/Controller/TrackerController.php
index 9ee381d..c781618 100644
--- a/core/modules/tracker/lib/Drupal/tracker/Controller/TrackerController.php
+++ b/core/modules/tracker/lib/Drupal/tracker/Controller/TrackerController.php
@@ -1,8 +1,9 @@
 <?php
+
 /**
-* @file
-* Contains \Drupal\tracker\Controller\TrackerController.
-*/
+ * @file
+ * Contains \Drupal\tracker\Controller\TrackerController.
+ */
 
 namespace Drupal\tracker\Controller;
 
@@ -12,8 +13,8 @@
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
-* Controller routines for tracker routes.
-*/
+ * Controller routines for tracker routes.
+ */
 class TrackerController implements ControllerInterface {
 
   /**
@@ -59,9 +60,14 @@ public static function create(ContainerInterface $container) {
    * Queries the database for info, adds RDFa info if applicable, and generates
    * the render array that will be used to render the page.
    *
+   * @param \Drupal\user\Plugin\Core\Entity\User|null $account
+   *   A user object or NULL.
+   * @param bool $set_title
+   *   TRUE if the title of the page should be replaced by the username,
+   *   else FALSE. Defaults to FALSE.
+   *
    * @return array
    *   A renderable array.
-   *
    */
   public function trackerPage($account = NULL, $set_title = FALSE) {
     if ($account) {
@@ -189,5 +195,5 @@ public function trackerPage($account = NULL, $set_title = FALSE) {
 
     return $page;
   }
+
 }
-?>