diff --git a/app.py b/app.py
index 031a08e..6b603cb 100644
--- a/app.py
+++ b/app.py
@@ -47,7 +47,7 @@ def create_app(test_config=None):
 
 
     #@login_required
-    @app.route('/deck/index', methods=("GET", "POST"))
+    @app.route('/deck/index', methods=["GET", "POST"])
     def deck():
         if 'user_id' in session: 
             user_id = session['user_id']