diff --git a/src/Controller/ConferenceController.php b/src/Controller/ConferenceController.php
index a5756f7..c6ed7c5 100644
--- a/src/Controller/ConferenceController.php
+++ b/src/Controller/ConferenceController.php
@@ -14,24 +14,24 @@ use Twig\Environment;
 class ConferenceController extends AbstractController
 {
     #[Route('/', name: 'homepage')]
-    public function index(Environment $twig, ConferenceRepository $conferenceRepository): Response
+    public function index(ConferenceRepository $conferenceRepository): Response
     {
-        return new Response($twig->render('conference/index.html.twig', [
+        return $this->render('conference/index.html.twig', [
             'conferences' => $conferenceRepository->findAll(),
-        ]));
+        ]);
     }
 
     #[Route('/conference/{id}', name: 'conference')]
-    public function show(Request $request, Environment $twig, Conference $conference, CommentRepository $commentRepository): Response
+    public function show(Request $request, Conference $conference, CommentRepository $commentRepository): Response
     {
         $offset = max(0, $request->query->getInt('offset', 0));
         $paginator = $commentRepository->getCommentPaginator($conference, $offset);
 
-        return new Response($twig->render('conference/show.html.twig', [
+        return $this->render('conference/show.html.twig', [
             'conference' => $conference,
             'comments' => $paginator,
             'previous' => $offset - CommentRepository::COMMENTS_PER_PAGE,
             'next' => min(count($paginator), $offset + CommentRepository::COMMENTS_PER_PAGE)
-        ]));
+        ]);
     }
 }