diff --git a/app/routes.py b/app/routes.py
index b978d22..e8f1ae1 100644
--- a/app/routes.py
+++ b/app/routes.py
@@ -204,7 +204,7 @@ def serve_deck(deck, path='index.html'):
     if slidev_all_pattern.match(request.path):
         return send_from_directory(deck_path, 'index.html')
     
-    if deck.name == "tut-08" and path == 'index.html':
+    if deck == "tut-08" and path == 'index.html':
         return send_from_directory(deck_path, 'slides08.pdf')
 
     requested_file = os.path.join(deck_path, path)