diff --git a/qtc-net-server/Controllers/RoomsController.cs b/qtc-net-server/Controllers/RoomsController.cs
index d91ae47..c8e132e 100644
--- a/qtc-net-server/Controllers/RoomsController.cs
+++ b/qtc-net-server/Controllers/RoomsController.cs
@@ -1,5 +1,6 @@
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
+using qtc_api.Hubs;
 using qtc_api.Services.RoomService;
 
 namespace qtc_api.Controllers
@@ -22,7 +23,7 @@ namespace qtc_api.Controllers
         public async Task<ActionResult<ServiceResponse<Room>>> CreateRoom(string userId, RoomDto request)
         {
             var response = await _roomService.AddRoom(userId, request);
-            await _hubContext.Clients.All.SendAsync("cf", "rul");
+            await _hubContext.Clients.All.SendAsync("cf", "rr");
             return Ok(response);
         }
 
diff --git a/qtc-net-server/Controllers/UsersController.cs b/qtc-net-server/Controllers/UsersController.cs
index 42bdbb5..51de99c 100644
--- a/qtc-net-server/Controllers/UsersController.cs
+++ b/qtc-net-server/Controllers/UsersController.cs
@@ -14,12 +14,10 @@ namespace qtc_api.Controllers
     public class UsersController : ControllerBase
     {
         private readonly IUserService _userService;
-        private readonly IConfiguration _configuration;
 
-        public UsersController(IUserService userService, IConfiguration configuration)
+        public UsersController(IUserService userService)
         {
             _userService = userService;
-            _configuration = configuration;
         }
 
         [HttpGet("all")]
diff --git a/qtc-net-server/Hubs/ChatHub.cs b/qtc-net-server/Hubs/ChatHub.cs
index 98170ce..7151b37 100644
--- a/qtc-net-server/Hubs/ChatHub.cs
+++ b/qtc-net-server/Hubs/ChatHub.cs
@@ -1,6 +1,6 @@
 using System.Text.Json;
 
-namespace qtc_gateway.Hubs
+namespace qtc_api.Hubs
 {
     [Authorize]
     public class ChatHub : Hub
@@ -46,7 +46,7 @@ namespace qtc_gateway.Hubs
             ConnectedUsers.Add(new UserConnectionDto() { ConnectedUser = user, ConnectionId = Context.ConnectionId });
             OnlineUsers.Add(user);
 
-            ServerConfig serverConfig = JsonSerializer.Deserialize<ServerConfig>(JsonDocument.Parse(File.ReadAllText("./ServerConfig.json")));
+            ServerConfig serverConfig = JsonDocument.Parse(File.ReadAllText("./ServerConfig.json")).Deserialize<ServerConfig>();
 
             await Clients.Client(ConnectedUsers.FirstOrDefault(e => e.ConnectionId == Context.ConnectionId)!.ConnectionId!).SendAsync("rc", serverConfig);
             await Clients.All.SendAsync("cf", "rul");
diff --git a/qtc-net-server/Program.cs b/qtc-net-server/Program.cs
index deaa41a..ecd3c55 100644
--- a/qtc-net-server/Program.cs
+++ b/qtc-net-server/Program.cs
@@ -10,7 +10,7 @@ global using qtc_api.Services.UserService;
 global using Microsoft.IdentityModel.Tokens;
 global using System.Text;
 global using qtc_api.Services.TokenService;
-global using qtc_gateway.Hubs;
+global using qtc_api.Hubs;
 using qtc_api.Services.RoomService;
 using qtc_api.Services.ContactService;
 using Microsoft.EntityFrameworkCore.Diagnostics;