diff --git a/WpfViewModelFirst/MainWindowViewModel.cs b/WpfViewModelFirst/MainWindowViewModel.cs
index affc6d4..a6f8f0e 100644
--- a/WpfViewModelFirst/MainWindowViewModel.cs
+++ b/WpfViewModelFirst/MainWindowViewModel.cs
@@ -49,6 +49,7 @@ namespace WpfViewModelFirst
             
         private async Task<string> LongDelay()
         {
+            // This would be the Repository call in the production application
             await Task.Delay(500);
             return "Completed";
         }