diff --git a/Sample Applications/WPFGallery/ViewModels/WhatsNewPageViewModel.cs b/Sample Applications/WPFGallery/ViewModels/WhatsNewPageViewModel.cs
index 3d12bb6b4..acac147ce 100644
--- a/Sample Applications/WPFGallery/ViewModels/WhatsNewPageViewModel.cs	
+++ b/Sample Applications/WPFGallery/ViewModels/WhatsNewPageViewModel.cs	
@@ -69,7 +69,7 @@ public void Navigate(object pageType)
 
         private const string _gridShorthandSyntaxXamlUsage = """
             <Grid RowDefinitions="Auto,Auto,Auto" ColumnDefinitions="Auto 80 *" HorizontalAlignment="Left">
-                <TextBlock Grid.Row="0" Grid.Column="0" FontWeight="Bold" Margin="0 0 10 0">Sl. No.</TextBlock>
+                <TextBlock Grid.Row="0" Grid.Column="0" FontWeight="Bold" Margin="0 0 10 0" AutomationProperties.Name="Serial Number">Sl. No.</TextBlock>
                 <TextBlock Grid.Row="0" Grid.Column="1" FontWeight="Bold">Name</TextBlock>
                 <TextBlock Grid.Row="0" Grid.Column="2" FontWeight="Bold">Description</TextBlock>
                 <TextBlock Grid.Row="1" Grid.Column="0">1</TextBlock>
diff --git a/Sample Applications/WPFGallery/Views/WhatsNewPage.xaml b/Sample Applications/WPFGallery/Views/WhatsNewPage.xaml
index eaac19fcb..45a2b9922 100644
--- a/Sample Applications/WPFGallery/Views/WhatsNewPage.xaml	
+++ b/Sample Applications/WPFGallery/Views/WhatsNewPage.xaml	
@@ -74,7 +74,7 @@
                     HeaderText="Grid Shorthand Syntax Sample"
                     XamlCode="{Binding ViewModel.GridShorthandSyntaxXamlCode}">
                         <Grid RowDefinitions="Auto,Auto,Auto" ColumnDefinitions="Auto 80 *" HorizontalAlignment="Left">
-                            <TextBlock Grid.Row="0" Grid.Column="0" FontWeight="Bold" Margin="0 0 10 0">Sl. No.</TextBlock>
+                            <TextBlock Grid.Row="0" Grid.Column="0" FontWeight="Bold" Margin="0 0 10 0" AutomationProperties.Name="Serial Number">Sl. No.</TextBlock>
                             <TextBlock Grid.Row="0" Grid.Column="1" FontWeight="Bold">Name</TextBlock>
                             <TextBlock Grid.Row="0" Grid.Column="2" FontWeight="Bold">Description</TextBlock>
                             <TextBlock Grid.Row="1" Grid.Column="0">1</TextBlock>