diff --git a/core/modules/link/link.module b/core/modules/link/link.module
index 401f63e..9655367 100644
--- a/core/modules/link/link.module
+++ b/core/modules/link/link.module
@@ -23,8 +23,12 @@ function link_help($route_name, RouteMatchInterface $route_match) {
       $output .= '<dd>' . t('The <em>settings</em> and the <em>display</em> of the link field can be configured separately. See the <a href="!field_ui">Field UI help</a> for more information on how to manage fields and their display.', array('!field_ui' => \Drupal::url('help.page', array('name' => 'field_ui')))) . '</dd>';
       $output .= '<dt>' . t('Adding link text') . '</dt>';
       $output .= '<dd>' . t('In the field settings you can define additional link text to be <em>optional</em> or <em>required</em> in any link field.') . '</dd>';
+      $output .= '<dt>' . t('Setting the allowed link type') . '</dt>';
+      $output .= '<dd>' . t('In the field settings you can define the allowed link type to be <em>internal links only</em>, <em>external links only</em> or <em>both internal and external links</em>. <em>Internal links only</em> and <em>both internal and external links</em> options enable an easy interface for internal linking by using an autocomplete widget, so a user does not have to copy or remember a URL.') . '</dd>';
       $output .= '<dt>' . t('Displaying link text') . '</dt>';
       $output .= '<dd>' . t('If link text has been submitted for a URL, then by default this link text is displayed as a link to the URL. If you want to display both the link text <em>and</em> the URL, choose the appropriate link format from the drop-down menu in the <em>Manage display</em> page. If you only want to display the URL even if link text has been submitted, choose <em>Link</em> as the format, and then change its <em>Format settings</em> to display <em>URL only</em>.') . '</dd>';
+      $output .= '<dt>' . t('Setting the link type') . '</dt>';
+      $output .= '<dd>' . t('You can set the link type to be internal, external or both by changing the ') . '</dd>';
       $output .= '<dt>' . t('Adding attributes to links') . '</dt>';
       $output .= '<dd>' . t('You can add attributes to links, by changing the <em>Format settings</em> in the <em>Manage display</em> page. Adding <em>rel="nofollow"</em> notifies search engines that links should not be followed.') . '</dd>';
       $output .= '<dt>' . t('Validating URLs') . '</dt>';