diff --git a/backend/src/app.py b/backend/src/app.py
index a309c2c..80392bc 100644
--- a/backend/src/app.py
+++ b/backend/src/app.py
@@ -1,9 +1,7 @@
-from typing import Any
-
 import dotenv
 from flask import Flask, Response, jsonify, request
 from flask_cors import CORS
-from flask_socketio import SocketIO, emit, join_room, leave_room
+from flask_socketio import SocketIO, join_room, leave_room
 
 from .connect import get_connection
 from .qrcode_gen import generate_qr
@@ -44,17 +42,6 @@ def error(msg: str, status: int = 400) -> Response:
     return res
 
 
-def ws_broadcast(event: str, *, room_id: int | None = None, data: Any) -> None:
-    final = {}
-
-    if room_id is not None:
-        final["room_id"] = room_id
-
-    final["data"] = data
-
-    emit(event, final, broadcast=True, namespace="/")
-
-
 @socketio.on("connect")
 def handle_connection():
     print("somebody connected to socket.io", flush=True)
@@ -121,7 +108,7 @@ def queue_next():
         ## queue ended
 
         # room.renew_queue()
-        emit("update_songs", {"songs": [1, 2, 3]}, broadcast=True, namespace="/")
+        state.socketio.emit("update_queue", {"songs": room.playing}, to=str(room.id))
 
         return {"success": True, "ended": True, "index": room.playing_idx, "queue": room.playing}