diff --git a/backend/src/app.py b/backend/src/app.py
index abd6aae..dd6bab0 100644
--- a/backend/src/app.py
+++ b/backend/src/app.py
@@ -6,6 +6,7 @@ from flask_cors import CORS
 from flask_socketio import SocketIO, emit
 import uuid
 
+from .state import State
 from .connect import get_connection
 from .room import Room
 from .song import Song, init_db, get_song_by_title_artist, add_song_in_db