diff --git a/MapTP.App/MainWindow.xaml b/MapTP.App/MainWindow.xaml
index e8adc68..c4112aa 100644
--- a/MapTP.App/MainWindow.xaml
+++ b/MapTP.App/MainWindow.xaml
@@ -120,7 +120,7 @@
         </ScrollViewer>
         <tray:NotifyIcon
             x:Name="TrayIcon"
-            TooltipText="MapTP (Not Mapping)"
+            TooltipText="MapTP (inactive)"
             MenuOnRightClick="True"
             FocusOnLeftClick="True"
             LeftClick="TrayShowWindowClick"
diff --git a/MapTP.App/MainWindow.xaml.cs b/MapTP.App/MainWindow.xaml.cs
index 91a4186..c677f2f 100644
--- a/MapTP.App/MainWindow.xaml.cs
+++ b/MapTP.App/MainWindow.xaml.cs
@@ -353,6 +353,7 @@ private void StartButtonClick(object sender, RoutedEventArgs e)
             TrayStartMenuItem.Click -= StartButtonClick;
             TrayStartMenuItem.Click += StopButtonClick;
             TrayIcon.Icon = new BitmapImage(new Uri("pack://application:,,,/logo.ico"));
+            TrayIcon.TooltipText = "MapTP (active)";
         }
 
         private void StopButtonClick(object sender, RoutedEventArgs e)
@@ -365,6 +366,7 @@ private void StopButtonClick(object sender, RoutedEventArgs e)
             TrayStartMenuItem.Click -= StopButtonClick;
             TrayStartMenuItem.Click += StartButtonClick;
             TrayIcon.Icon = new BitmapImage(new Uri("pack://application:,,,/logo-inactive.ico"));
+            TrayIcon.TooltipText = "MapTP (inactive)";
         }
 
         /// <summary>