diff --git a/framework/test/Volo.Abp.TestApp/Volo/Abp/TestApp/Testing/Auditing_Tests.cs b/framework/test/Volo.Abp.TestApp/Volo/Abp/TestApp/Testing/Auditing_Tests.cs
index 4e3224cd5c..41ef7ce076 100644
--- a/framework/test/Volo.Abp.TestApp/Volo/Abp/TestApp/Testing/Auditing_Tests.cs
+++ b/framework/test/Volo.Abp.TestApp/Volo/Abp/TestApp/Testing/Auditing_Tests.cs
@@ -69,6 +69,7 @@ namespace Volo.Abp.TestApp.Testing
             }
 
             var douglas = await PersonRepository.GetAsync(TestDataBuilder.UserDouglasId);
+            douglas.LastModificationTime.ShouldBeNull();
 
             douglas.Age++;