diff --git a/Assets/uDesktopMascot/Scripts/Manager/SystemManager.cs b/Assets/uDesktopMascot/Scripts/Manager/SystemManager.cs
index ab026a5b..d2e95d5e 100644
--- a/Assets/uDesktopMascot/Scripts/Manager/SystemManager.cs
+++ b/Assets/uDesktopMascot/Scripts/Manager/SystemManager.cs
@@ -240,6 +240,7 @@ public void DisposeWebServer()
         /// </summary>
         private void OnDestroy()
         {
+            ApplicationSettings.Instance.SaveSettings();
             _cancellationTokenSource?.Cancel();
             _cancellationTokenSource?.Dispose();
             _webServiceHost?.Dispose();