diff --git a/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Media_Imaging/Given_BitmapSource.cs b/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Media_Imaging/Given_BitmapSource.cs
index 9380e7d0684f..1a155b4dc82f 100644
--- a/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Media_Imaging/Given_BitmapSource.cs
+++ b/src/Uno.UI.RuntimeTests/Tests/Windows_UI_Xaml_Media_Imaging/Given_BitmapSource.cs
@@ -298,9 +298,9 @@ public async Task When_Uri_Nullified()
 
 			var initialScreenshot = await UITestHelper.ScreenShot(border);
 
-			bitmapImage.UriSource = new Uri("ms-appx:///Assets/BlueSquare.png");
 			bool opened = false;
 			bitmapImage.ImageOpened += (s, e) => opened = true;
+			bitmapImage.UriSource = new Uri("ms-appx:///Assets/BlueSquare.png");
 
 			await WindowHelper.WaitForIdle();
 			await WindowHelper.WaitFor(() => opened);