diff --git a/AsbCloudWebApi.Tests/Background/WorkTest.cs b/AsbCloudWebApi.Tests/Background/WorkTest.cs
index 97a0c6c2..75628370 100644
--- a/AsbCloudWebApi.Tests/Background/WorkTest.cs
+++ b/AsbCloudWebApi.Tests/Background/WorkTest.cs
@@ -21,7 +21,7 @@ public class WorkTest
         ((ISupportRequiredService)serviceProviderMock).GetRequiredService(typeof(IServiceScopeFactory)).Returns(serviceScopeFactoryMock);
     }
 
-    [Fact]
+    [Fact, MethodImpl(MethodImplOptions.NoOptimization)]
     public async Task Start_ShouldReturn_Success()
     {
         //arrange
@@ -50,7 +50,7 @@ public class WorkTest
         Assert.InRange(lastState.ExecutionTime, TimeSpan.Zero, executionTime);
     }
 
-    [Fact]
+    [Fact, MethodImpl(MethodImplOptions.NoOptimization)]
     public async Task ExecutionWork_Invokes_Callback()
     {
         //arrange