diff --git a/GFramework.Cqrs.Tests/GlobalUsings.cs b/GFramework.Cqrs.Tests/GlobalUsings.cs
index 9f52a3dd..c47473b0 100644
--- a/GFramework.Cqrs.Tests/GlobalUsings.cs
+++ b/GFramework.Cqrs.Tests/GlobalUsings.cs
@@ -20,7 +20,6 @@ global using System.Reflection;
 global using System.Runtime.CompilerServices;
 global using System.Threading;
 global using System.Threading.Tasks;
-global using System.Diagnostics;
 global using GFramework.Tests.Common;
 global using Microsoft.Extensions.DependencyInjection;
 global using Moq;