diff --git a/main.py b/main.py
index 7d8167d..2b67679 100644
--- a/main.py
+++ b/main.py
@@ -12,7 +12,7 @@ conn = sqlite3.connect(db_path, check_same_thread=False)
 c = conn.cursor()
 
 app = Flask(__name__)
-key = str(uuid.uuid4.hex)
+key = str(uuid.uuid4().hex)
 app.secret_key = key
 socketio = SocketIO(app)