diff --git a/core/modules/migrate_drupal_ui/src/Form/OverviewForm.php b/core/modules/migrate_drupal_ui/src/Form/OverviewForm.php
index 91c9fb2ab410c91b8b03f93c16c014d2c6154db8..11abdbd1b5764cebd6a8fe38f53ec9727fbf5af1 100644
--- a/core/modules/migrate_drupal_ui/src/Form/OverviewForm.php
+++ b/core/modules/migrate_drupal_ui/src/Form/OverviewForm.php
@@ -50,7 +50,7 @@ public function buildForm(array $form, FormStateInterface $form_state) {
 
     $info[] = $this->t('Make sure that <strong>access to the database</strong> for the old site is available from this new site.');
     $info[] = $this->t('<strong>If the old site has private files</strong>, a copy of its files directory must also be accessible on the host of this new site.');
-    $info[] = $this->t('<strong>Enable all modules on this new site</strong> that are enabled on the old site. For example, if the old site uses the book module, then enable the book module on this new site so that the existing data can be imported to it.');
+    $info[] = $this->t('<strong>Enable all modules on this new site</strong> that are enabled on the old site. For example, if the old site uses the Book module, then enable the Book module on this new site so that the existing data can be imported to it.');
     $info[] = $this->t('<strong>Do not add any content to the new site</strong> before upgrading. Any existing content is likely to be overwritten by the upgrade process. See <a href=":url">the upgrade preparation guide</a>.', [
       ':url' => 'https://www.drupal.org/docs/8/upgrade/preparing-an-upgrade#dont_create_content',
     ]);