diff --git a/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_TextBox.skia.cs b/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_TextBox.skia.cs
index 1c84daaedc1f..cd91f54a07b4 100644
--- a/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_TextBox.skia.cs
+++ b/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Controls/Given_TextBox.skia.cs
@@ -268,7 +268,11 @@ public async Task When_Ctrl_End_ScrollViewer_Vertical_Offset()
 
 			Assert.AreEqual(0, ((ScrollViewer)SUT.ContentElement).VerticalOffset);
 
-			SUT.SafeRaiseEvent(UIElement.KeyDownEvent, new KeyRoutedEventArgs(SUT, VirtualKey.End, VirtualKeyModifiers.Control));
+			// on macOS moving to the end of the document is done with `Command` + `Down`
+			var macOS = OperatingSystem.IsMacOS();
+			var key = macOS ? VirtualKey.Down : VirtualKey.End;
+			var mod = macOS ? VirtualKeyModifiers.Windows : VirtualKeyModifiers.Control;
+			SUT.SafeRaiseEvent(UIElement.KeyDownEvent, new KeyRoutedEventArgs(SUT, key, mod));
 			await WindowHelper.WaitForIdle();
 
 			((ScrollViewer)SUT.ContentElement).VerticalOffset.Should().BeApproximately(((ScrollViewer)SUT.ContentElement).ScrollableHeight, 1.0);