diff --git a/server/sockets/webrtc.ts b/server/sockets/webrtc.ts
index b800d94..d4b9e9a 100644
--- a/server/sockets/webrtc.ts
+++ b/server/sockets/webrtc.ts
@@ -417,7 +417,7 @@ export default function (io: SocketServer, router: types.Router) {
       cb({ ok: true })
     })
 
-    socket.on('updateClient', (updatedClient) => {
+    socket.on('updateClient', (updatedClient, cb) => {
       if (updatedClient.username) {
         socket.data.username = updatedClient.username
       }
@@ -430,6 +430,8 @@ export default function (io: SocketServer, router: types.Router) {
         socket.data.outputMuted = updatedClient.outputMuted
       }
 
+      cb({ ok: true })
+
       socket.broadcast.emit('clientChanged', socket.id, socketToClient(socket))
     })