diff --git a/core/modules/system/src/Controller/BatchController.php b/core/modules/system/src/Controller/BatchController.php
index 12478855e8..2e01c5bae1 100644
--- a/core/modules/system/src/Controller/BatchController.php
+++ b/core/modules/system/src/Controller/BatchController.php
@@ -61,18 +61,19 @@ public function batchPage(Request $request) {
       return $output;
     }
     elseif (isset($output)) {
+      $title = isset($output['#title']) ? $output['#title'] : NULL;
       $page = [
         '#type' => 'page',
-        '#title' => isset($output['#title']) ? $output['#title'] : NULL,
+        '#title' => $title,
         '#show_messages' => FALSE,
         'content' => $output,
       ];
 
-      // Inject page title (if available).
-      if (isset($page['#title'])) {
+      // Also inject title as a page header (if available).
+      if ($title) {
         $page['header'] = [
           '#type' => 'page_title',
-          '#title' => $page['#title'],
+          '#title' => $title,
         ];
       }