diff --git a/src/Controller/BookController.php b/src/Controller/BookController.php
index f92ca088..7adce4d4 100644
--- a/src/Controller/BookController.php
+++ b/src/Controller/BookController.php
@@ -14,7 +14,7 @@
 class BookController extends AbstractController
 {
     #[Route('/{book}/{slug}', name: 'app_book')]
-    public function index(Book $book, string $slug, BookSuggestions $bookSuggestions, BookFileSystemManager $fileSystemManager): Response
+    public function index(Book $book, string $slug, BookSuggestions $bookSuggestions): Response
     {
         if ($slug !== $book->getSlug()) {
             return $this->redirectToRoute('app_book', [