diff --git a/samples/BindingTest/ViewModels/MainWindowViewModel.cs b/samples/BindingTest/ViewModels/MainWindowViewModel.cs
index 59e4b42f3e..d9647d0ee2 100644
--- a/samples/BindingTest/ViewModels/MainWindowViewModel.cs
+++ b/samples/BindingTest/ViewModels/MainWindowViewModel.cs
@@ -21,7 +21,7 @@ namespace BindingTest.ViewModels
             ShuffleItems.Subscribe(_ =>
             {
                 var r = new Random();
-                Items[r.Next(Items.Count)] = Items[r.Next(Items.Count)];
+                Items[1] = Items[r.Next(Items.Count)];
             });
         }