diff --git a/src/Uno.UI/UI/Xaml/Controls/Frame/Frame.partial.mux.cs b/src/Uno.UI/UI/Xaml/Controls/Frame/Frame.partial.mux.cs
index b6f20728cd41..c30c39b88a0d 100644
--- a/src/Uno.UI/UI/Xaml/Controls/Frame/Frame.partial.mux.cs
+++ b/src/Uno.UI/UI/Xaml/Controls/Frame/Frame.partial.mux.cs
@@ -50,7 +50,7 @@ protected override void OnApplyTemplate()
 		base.OnApplyTemplate();
 
 #if HAS_UNO
-		if (this.TemplatedRoot?.GetType().Name?.Contains("NativeFramePresenter", StringComparison.OrdinalIgnoreCase) == true)
+		if (this.TemplatedRoot?.GetType().Name?.Contains("NativeFramePresenter", StringComparison.Ordinal) == true)
 		{
 			// It is not possible to use the WinUI behavior with a NativeFramePresenter.
 			if (this.Log().IsEnabled(LogLevel.Error))