--- a/core/modules/system/src/Controller/SystemInfoController.php
+++ b/core/modules/system/src/Controller/SystemInfoController.php
@@ -46,8 +46,9 @@
   /**
    * Displays the site status report.
    *
-   * @return string
-   *   The current status of the Drupal installation.
+   * @return array
+   *   A render array representing the current status of the Drupal
+   *   installation.
    */
   public function status() {
     $requirements = $this->systemManager->listRequirements();