diff --git a/core/modules/block/block.module b/core/modules/block/block.module
index afe5862..309e687 100644
--- a/core/modules/block/block.module
+++ b/core/modules/block/block.module
@@ -30,6 +30,7 @@
  * Implements hook_help().
  */
 function block_help($path, $arg) {
+  $output = '';
   switch ($path) {
     case 'admin/help#block':
       $output = '';
@@ -56,8 +57,10 @@ function block_help($path, $arg) {
       $demo_theme = \Drupal::config('system.theme')->get('default');
     }
     $themes = list_themes();
-    $output = '<p>' . t('This page provides a drag-and-drop interface for adding a block to a region, and for controlling the order of blocks within regions. To add a block to a region, or to configure its specific title and visibility settings, click the block title under <em>Place blocks</em>. Since not all themes implement the same regions, or display regions in the same way, blocks are positioned on a per-theme basis. Remember that your changes will not be saved until you click the <em>Save blocks</em> button at the bottom of the page.') . '</p>';
-    $output .= '<p>' . l(t('Demonstrate block regions (@theme)', array('@theme' => $themes[$demo_theme]->info['name'])), 'admin/structure/block/demo/' . $demo_theme) . '</p>';
+    if (\Drupal::currentUser()->hasPermission('administer blocks')) {
+      $output = '<p>' . t('This page provides a drag-and-drop interface for adding a block to a region, and for controlling the order of blocks within regions. To add a block to a region, or to configure its specific title and visibility settings, click the block title under <em>Place blocks</em>. Since not all themes implement the same regions, or display regions in the same way, blocks are positioned on a per-theme basis. Remember that your changes will not be saved until you click the <em>Save blocks</em> button at the bottom of the page.') . '</p>';
+      $output .= '<p>' . l(t('Demonstrate block regions (@theme)', array('@theme' => $themes[$demo_theme]->info['name'])), 'admin/structure/block/demo/' . $demo_theme) . '</p>';
+    }
     return $output;
   }
 }