diff --git a/test/ModularPipelines.UnitTests/Helpers/ZipTests.cs b/test/ModularPipelines.UnitTests/Helpers/ZipTests.cs
index 6d16d4f258..e5a6e1a697 100644
--- a/test/ModularPipelines.UnitTests/Helpers/ZipTests.cs
+++ b/test/ModularPipelines.UnitTests/Helpers/ZipTests.cs
@@ -8,6 +8,25 @@ namespace ModularPipelines.UnitTests.Helpers;
 
 public class ZipTests : TestBase
 {
+    [After(Class)]
+    public static async Task Cleanup()
+    {
+        await Task.CompletedTask;
+
+        var zipFile = Path.Combine(TestContext.WorkingDirectory, "LoremData.zip");
+        var unzippedDir = Path.Combine(TestContext.WorkingDirectory, "LoremDataUnzipped");
+
+        if (System.IO.File.Exists(zipFile))
+        {
+            System.IO.File.Delete(zipFile);
+        }
+
+        if (Directory.Exists(unzippedDir))
+        {
+            Directory.Delete(unzippedDir, recursive: true);
+        }
+    }
+
     private class ZipModule : Module<string>
     {
         public override async Task<string?> ExecuteAsync(IModuleContext context, CancellationToken cancellationToken)
diff --git a/test/ModularPipelines.UnitTests/NotInParallelTests.cs b/test/ModularPipelines.UnitTests/NotInParallelTests.cs
index 316b931662..3e4f757c44 100644
--- a/test/ModularPipelines.UnitTests/NotInParallelTests.cs
+++ b/test/ModularPipelines.UnitTests/NotInParallelTests.cs
@@ -1,5 +1,4 @@
 using System.Collections.Concurrent;
-using Microsoft.Extensions.Time.Testing;
 using ModularPipelines.Attributes;
 using ModularPipelines.Context;
 using ModularPipelines.Modules;
diff --git a/test/ModularPipelines.UnitTests/NotInParallelTestsWithConstraintKeys.cs b/test/ModularPipelines.UnitTests/NotInParallelTestsWithConstraintKeys.cs
index 51d2a9a5ab..df790b940c 100644
--- a/test/ModularPipelines.UnitTests/NotInParallelTestsWithConstraintKeys.cs
+++ b/test/ModularPipelines.UnitTests/NotInParallelTestsWithConstraintKeys.cs
@@ -1,5 +1,4 @@
 using System.Collections.Concurrent;
-using Microsoft.Extensions.Time.Testing;
 using ModularPipelines.Context;
 using ModularPipelines.Modules;
 using ModularPipelines.TestHelpers;
diff --git a/test/ModularPipelines.UnitTests/NotInParallelTestsWithMultipleConstraintKeys.cs b/test/ModularPipelines.UnitTests/NotInParallelTestsWithMultipleConstraintKeys.cs
index 121a26f175..aaa807e444 100644
--- a/test/ModularPipelines.UnitTests/NotInParallelTestsWithMultipleConstraintKeys.cs
+++ b/test/ModularPipelines.UnitTests/NotInParallelTestsWithMultipleConstraintKeys.cs
@@ -1,5 +1,4 @@
 using System.Collections.Concurrent;
-using Microsoft.Extensions.Time.Testing;
 using ModularPipelines.Context;
 using ModularPipelines.Modules;
 using ModularPipelines.TestHelpers;