diff --git a/app/routes.py b/app/routes.py
index 1ce7dff..b978d22 100644
--- a/app/routes.py
+++ b/app/routes.py
@@ -203,6 +203,9 @@ 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':
+        return send_from_directory(deck_path, 'slides08.pdf')
 
     requested_file = os.path.join(deck_path, path)
     if os.path.isfile(requested_file):