diff --git a/Ink Canvas/MainWindow.xaml.cs b/Ink Canvas/MainWindow.xaml.cs
index 2e0767c8..18846091 100644
--- a/Ink Canvas/MainWindow.xaml.cs	
+++ b/Ink Canvas/MainWindow.xaml.cs	
@@ -1494,7 +1494,6 @@ private void BtnSwitchTheme_Click(object sender, RoutedEventArgs e)
                 BtnExit.Foreground = Brushes.Black;
                 GridBackgroundCover.Background = new SolidColorBrush(StringToColor("#FF1A1A1A"));
                 ThemeManager.Current.ApplicationTheme = ApplicationTheme.Light;
-                SetColorByIndex();
             }
             SetColorByIndex();
             if (!Settings.Appearance.IsTransparentButtonBackground)