diff --git a/FoxTube/App.xaml.cs b/FoxTube/App.xaml.cs
index eb5371f..d5382f5 100644
--- a/FoxTube/App.xaml.cs
+++ b/FoxTube/App.xaml.cs
@@ -42,8 +42,6 @@ namespace FoxTube
                     case 1:
                         RequestedTheme = ApplicationTheme.Dark;
                         break;
-                    case 2:
-                        break;
                 }
             } catch { }
             this.InitializeComponent();
diff --git a/FoxTube/Pages/SettingsPages/General.xaml.cs b/FoxTube/Pages/SettingsPages/General.xaml.cs
index 1674cc7..1ce13e7 100644
--- a/FoxTube/Pages/SettingsPages/General.xaml.cs
+++ b/FoxTube/Pages/SettingsPages/General.xaml.cs
@@ -107,7 +107,11 @@ namespace FoxTube.Pages.SettingsPages
             if (sender == system)
             {
                 settings.Values["themeMode"] = 2;
-                Application.Current.RequestedTheme = ApplicationTheme.;
+                string uiTheme = (new Windows.UI.ViewManagement.UISettings()).GetColorValue(Windows.UI.ViewManagement.UIColorType.Background).ToString();
+                if (uiTheme == "#FF000000")
+                    Application.Current.RequestedTheme = ApplicationTheme.Dark;
+                else
+                    Application.Current.RequestedTheme = ApplicationTheme.Light;
             }
         }
     }