diff --git a/core/modules/tour/tour.module b/core/modules/tour/tour.module
index 4e410c0..c1a7682 100644
--- a/core/modules/tour/tour.module
+++ b/core/modules/tour/tour.module
@@ -7,6 +7,26 @@
 use Drupal\Core\Cache\CacheBackendInterface;
 
 /**
+ * Implements hook_help().
+ */
+function tour_help($path, $arg) {
+  switch ($path) {
+    case 'admin/help#tour':
+      $output = '';
+      $output .= '<h3>' . t('About') . '</h3>';
+      $output .= '<p>' . t("The Tour module provides users with a context-sensitive overview of user interfaces throughout the site. For more information, see <a href='!tour'>the online documentation for the Tour module</a>.", array('!tour' => 'https://drupal.org/documentation/modules/tour')) . '</p>';
+      $output .= '<h3>' . t('Uses') . '</h3>';
+      $output .= '<dl>';
+      $output .= '<dt>' . t('Viewing tours') . '</dt>';
+      $output .= '<dd>' . t("When a tour is available on a page, a <em>Tour</em> button will be visible in the toolbar. Clicking the <em>Tour</em> button will guide the user through the key elements of that page's user interface. A tour may also recommend related tours on the site to the user, which can be taken in sequence to provide a walkthrough of the site in a structured manner.") . '</dd>';
+      $output .= '<dt>' . t('Creating tours') . '</dt>';
+      $output .= '<dd>' . t("Tours can be used to highlight critical components of the user interface to the user, guide the user through a workflow, or explain key Drupal concepts. Tours can be written as YAML-documents with a text editor, or using contributed modules. For more information, see <a href='!doc_url'>the online documentation for writing tours</a>.", array('!doc_url' => 'https://drupal.org/developing/api/tour')) . '</dd>';
+      $output .= '</dl>';
+      return $output;
+  }
+}
+
+/**
  * Implements hook_permission().
  */
 function tour_permission() {