diff --git a/tests/Avalonia.Benchmarks/Data/AccessorTestObject.cs b/tests/Avalonia.Benchmarks/Data/AccessorTestObject.cs
index 9ee3b03e0d..cd323ededb 100644
--- a/tests/Avalonia.Benchmarks/Data/AccessorTestObject.cs
+++ b/tests/Avalonia.Benchmarks/Data/AccessorTestObject.cs
@@ -37,7 +37,6 @@ namespace Avalonia.Benchmarks.Data
         {
         }
 
-        [NotifyPropertyChangedInvocator]
         protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
         {
             PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));