diff --git a/src/Form/UpdateReady.php b/src/Form/UpdateReady.php
index b91aec0ed9d71170e0f57e922aa2074d218fabe3..84e7757903ee334998aa128078ec032445d08dbf 100644
--- a/src/Form/UpdateReady.php
+++ b/src/Form/UpdateReady.php
@@ -162,7 +162,7 @@ class UpdateReady extends FormBase {
     ];
     $form['backup'] = [
       '#prefix' => '<strong>',
-      '#markup' => $this->t('Back up your database and site before you continue. <a href=":backup_url">Learn how</a>.', [':backup_url' => 'https://www.drupal.org/node/22281']),
+      '#markup' => $this->t('This cannot be undone, so it is strongly recommended to <a href=":url">back up your database and site</a> before continuing, if you haven\'t already.', [':url' => 'https://www.drupal.org/node/22281']),
       '#suffix' => '</strong>',
     ];
     if (!$this->state->get('system.maintenance_mode')) {
diff --git a/src/Form/UpdaterForm.php b/src/Form/UpdaterForm.php
index 63e50ad978e61645adeb153d34593da7dc1ad34f..2074fe1153be01f82904a0b75bdd3960b63d256c 100644
--- a/src/Form/UpdaterForm.php
+++ b/src/Form/UpdaterForm.php
@@ -257,6 +257,10 @@ class UpdaterForm extends FormBase {
       ],
     ];
 
+    $form['backup'] = [
+      '#markup' => $this->t('It\'s a good idea to <a href=":url">back up your database</a> before you begin.', [':url' => 'https://www.drupal.org/node/22281#s-backing-up-the-database']),
+    ];
+
     if ($form_state->getUserInput()) {
       $results = [];
     }