diff --git a/app/chat/websocket.py b/app/chat/websocket.py
index 762889f..e618e8b 100644
--- a/app/chat/websocket.py
+++ b/app/chat/websocket.py
@@ -24,8 +24,8 @@ class ConnectionManager:
 			"unpin": self.unpin,
 		}
 
-	async def connect(self, chat_id: int, websocket: WebSocket):
-		await websocket.accept()
+	async def connect(self, chat_id: int, websocket: WebSocket, subprotocol: str | None = None):
+		await websocket.accept(subprotocol=subprotocol)
 		if chat_id not in self.active_connections:
 			self.active_connections[chat_id] = []
 		self.active_connections[chat_id].append(websocket)
@@ -136,11 +136,12 @@ async def websocket_endpoint(
 	chat_id: int,
 	websocket: WebSocket,
 	user: SUser = Depends(get_current_user_ws),
-	uow=Depends(UnitOfWork)
+	subprotocol: str = Depends(get_subprotocol),
+	uow=Depends(UnitOfWork),
 ):
 	await AuthService.check_verificated_user_with_exc(uow=uow, user_id=user.id)
 	await AuthService.validate_user_access_to_chat(uow=uow, user_id=user.id, chat_id=chat_id)
-	await manager.connect(chat_id, websocket)
+	await manager.connect(chat_id, websocket, subprotocol)
 	try:
 		while True:
 			data = await websocket.receive_json()
diff --git a/app/main.py b/app/main.py
index b4f45b3..5e223fc 100644
--- a/app/main.py
+++ b/app/main.py
@@ -55,5 +55,5 @@ class AddHeaderMiddleware(BaseHTTPMiddleware):
 		return response
 
 
-app.add_middleware(AddHeaderMiddleware)
+# app.add_middleware(AddHeaderMiddleware)
 
diff --git a/app/users/dependencies.py b/app/users/dependencies.py
index 9d11feb..6cc1635 100644
--- a/app/users/dependencies.py
+++ b/app/users/dependencies.py
@@ -54,6 +54,7 @@ async def check_verificated_user_with_exc(user: SUser = Depends(get_current_user
 def get_token_ws(sec_websocket_protocol: Annotated[str | None, Header()] = None) -> str:
 	if sec_websocket_protocol is None:
 		raise TokenAbsentException
+	logging.critical(sec_websocket_protocol)
 	return sec_websocket_protocol
 
 
@@ -74,3 +75,6 @@ async def get_current_user_ws(token: str = Depends(get_token_ws), uow=Depends(Un
 		raise UserIsNotPresentException
 
 	return user
+
+async def get_subprotocol():
+	pass