diff --git a/core/modules/update/update.manager.inc b/core/modules/update/update.manager.inc
index d9fd86f..0738631 100644
--- a/core/modules/update/update.manager.inc
+++ b/core/modules/update/update.manager.inc
@@ -250,7 +250,7 @@ function update_manager_update_form($form, $form_state = array(), $context) {
 
   if (!empty($projects['manual'])) {
     $prefix = '<h2>' . t('Manual updates required') . '</h2>';
-    $prefix .= '<p>' . t('Updates of Drupal core are not supported at this time.') . '</p>';
+    $prefix .= '<p>' . t('Updates of Drupal core are not supported at this time. Refer to the <a href="http://drupalcode.org/project/drupal.git/blob/refs/heads/8.x:/core/UPGRADE.txt">Drupal 8 Update.txt</a> for manual update instructions') . '</p>';
     $form['manual_updates'] = array(
       '#type' => 'markup',
       '#markup' => theme('table', array('header' => $headers, 'rows' => $projects['manual'])),