diff --git a/Services/ConfigService.cs b/Services/ConfigService.cs
index 40d2ceb..adfe870 100644
--- a/Services/ConfigService.cs
+++ b/Services/ConfigService.cs
@@ -25,6 +25,14 @@ public Uri GetLnBitsHost()
         return new Uri(host);
     }
 
+    public Uri GetWsHost()
+    {
+        var lnbitsHost = this.GetLnBitsHost();
+        var deviceId = this.GetSwitchId();
+        var wsHost = lnbitsHost.ToString().Replace("http", "ws");
+        return new Uri($"{wsHost}api/v1/ws/{deviceId}");
+    }
+
     public bool IsKiosk()
     {
         return _configuration["IsKiosk"] == "1" || _configuration["IsKiosk"]?.ToLowerInvariant() == "true";
diff --git a/Views/QRCodeWindow.axaml.cs b/Views/QRCodeWindow.axaml.cs
index f84c09a..14c1816 100644
--- a/Views/QRCodeWindow.axaml.cs
+++ b/Views/QRCodeWindow.axaml.cs
@@ -16,6 +16,7 @@ public partial class QRCodeWindow : Window
     private readonly string _deviceId;
     private readonly int _pinId;
     private readonly string _lnUrl;
+    private readonly Uri _wsUrl;
 
     public string? WebSocketResult { get; private set; }
 
@@ -47,6 +48,8 @@ public QRCodeWindow(string deviceId, int pinId, string lnUrl, ConfigService conf
             Cursor = new Avalonia.Input.Cursor(Avalonia.Input.StandardCursorType.None);
         }
 
+        _wsUrl = configService.GetWsHost();
+
         Dispatcher.UIThread.InvokeAsync(() => OpenWebSocketAsync());
     }
 
@@ -59,7 +62,7 @@ private async void OpenWebSocketAsync()
     {
         try
         {
-            await _webSocket.ConnectAsync(new Uri($"wss://lnbits.casa21.space/api/v1/ws/{_deviceId}"), CancellationToken.None);
+            await _webSocket.ConnectAsync(_wsUrl, CancellationToken.None);
             StartListening();
         }
         catch (Exception ex)