diff --git a/core/modules/book/lib/Drupal/book/BookBundle.php b/core/modules/book/lib/Drupal/book/BookBundle.php
index a184142..d995625 100644
--- a/core/modules/book/lib/Drupal/book/BookBundle.php
+++ b/core/modules/book/lib/Drupal/book/BookBundle.php
@@ -9,6 +9,7 @@
 
 use Drupal\Core\Database\Connection;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Component\HttpKernel\Bundle\Bundle;
 
 /**
@@ -20,7 +21,7 @@ class BookBundle extends Bundle {
    * Overrides Symfony\Component\HttpKernel\Bundle\Bundle::build().
    */
   public function build(ContainerBuilder $container) {
-    $container->register('book.manager', 'Drupal\book\Service\BookManager');
-      // ->addArgument(new Connection('database'));
+    $container->register('book.manager', 'Drupal\book\Service\BookManager')
+      ->addArgument(new Reference('database'));
   }
 }
diff --git a/core/modules/book/lib/Drupal/book/Controller/BookController.php b/core/modules/book/lib/Drupal/book/Controller/BookController.php
index 55e1922..b40ba9f 100644
--- a/core/modules/book/lib/Drupal/book/Controller/BookController.php
+++ b/core/modules/book/lib/Drupal/book/Controller/BookController.php
@@ -17,7 +17,7 @@ class BookController implements ControllerInterface {
   /**
    * Injects BookManager Service.
    */
-  public static function create() {
+  public static function create(ContainerInterface $container) {
     return new static($container->get('book.manager'));
   }