diff -u b/core/modules/rest/rest.module b/core/modules/rest/rest.module
--- b/core/modules/rest/rest.module
+++ b/core/modules/rest/rest.module
@@ -37,7 +37,7 @@
       $output .= '<dt>' . t('Enabling supporting modules') . '</dt>';
       $output .= '<dd>' . t('In order to use REST on a web site, you need to install and enable modules that provide serialization and authentication services. You can use the Core module <a href="!hal">HAL</a> for serialization and <a href="!basic_auth">HTTP Basic Authentication</a> for authentication, or install a contributed or custom module.', array('!hal' => \Drupal::url('help.page', array('name' => 'hal')), '!basic_auth' => \Drupal::url('help.page', array('name' => 'basic_auth')))) . '</dd>';
       $output .= '<dt>' . t('Enabling REST support for an entity type') . '</dt>';
-      $output .= '<dd>' . t('REST support for content items of the Node module is enabled by default, and support for other types of content entities can be enabled. To enable support, you can use a <a href="!config">process based on configuration editing</a> or the contributed <a href="!restui">Rest UI module</a>.', array('!config' => 'https://drupal.org/documentation/modules/rest', '!restui' => 'https://drupal.org/project/restui', '!basic_auth' => \Drupal::url('help.page', array('name' => 'basic_auth')))) . '</dd>';
+      $output .= '<dd>' . t('REST support for content items of the Node module is enabled by default, and support for other types of content entities can be enabled. To enable support, you can use a <a href="!config">process based on configuration editing</a> or the contributed <a href="!restui">Rest UI module</a>.', array('!config' => 'https://drupal.org/documentation/modules/rest', '!restui' => 'https://drupal.org/project/restui')) . '</dd>';
       $output .= '<dd>' . t('You will also need to grant anonymous users permission to perform each of the REST operations you want to be available, and set up authentication properly to authorize web requests.') . '</dd>';
       $output .= '</dl>';
       return $output;