diff --git a/v6d3music/app.py b/v6d3music/app.py
index ddfc638..8d0a74d 100644
--- a/v6d3music/app.py
+++ b/v6d3music/app.py
@@ -60,8 +60,9 @@ class MusicAppFactory(AppFactory):
         )
 
     async def code_token(self, code: str) -> dict:
+        assert self.client.user is not None
         data = {
-            'client_id': '914432576926646322',
+            'client_id': str(self.client.user.id),
             'client_secret': self.secret,
             'grant_type': 'authorization_code',
             'code': code,
@@ -191,7 +192,7 @@ class MusicAppFactory(AppFactory):
                 return await self.html_resp('auth')
 
         @routes.get('/state/')
-        async def state(request: web.Request) -> web.Response:
+        async def get_state(request: web.Request) -> web.Response:
             session = str(request.query.get('session'))
             return web.json_response(
                 data=f'{bytes_hash(session.encode())}'
@@ -212,13 +213,13 @@ class MusicAppFactory(AppFactory):
             )
 
         @routes.get('/main.js')
-        async def state(_request: web.Request) -> web.Response:
+        async def mainjs(_request: web.Request) -> web.Response:
             return web.Response(
                 text=await self.file('main.js')
             )
 
         @routes.get('/main.css')
-        async def state(_request: web.Request) -> web.Response:
+        async def maincss(_request: web.Request) -> web.Response:
             return web.Response(
                 text=await self.file('main.css')
             )