diff --git a/Tests/Testably.Abstractions.Compression.Tests/ZipArchive/ExtensionTests.cs b/Tests/Testably.Abstractions.Compression.Tests/ZipArchive/ExtensionTests.cs
index 7d7e82bf..8a9a6cf4 100644
--- a/Tests/Testably.Abstractions.Compression.Tests/ZipArchive/ExtensionTests.cs
+++ b/Tests/Testably.Abstractions.Compression.Tests/ZipArchive/ExtensionTests.cs
@@ -6,7 +6,7 @@
 namespace Testably.Abstractions.Compression.Tests.ZipArchive;
 
 [FileSystemTests]
-public class ExtensionTests(FileSystemTestData testData) : FileSystemTestBase(testData)
+public partial class ExtensionTests(FileSystemTestData testData) : FileSystemTestBase(testData)
 {
 	[Test]
 	[Arguments("2000-01-01T12:14:15")]
diff --git a/Tests/Testably.Abstractions.Compression.Tests/ZipArchiveEntry/ExtensionTests.cs b/Tests/Testably.Abstractions.Compression.Tests/ZipArchiveEntry/ExtensionTests.cs
index 81835cd0..b7b3ac7f 100644
--- a/Tests/Testably.Abstractions.Compression.Tests/ZipArchiveEntry/ExtensionTests.cs
+++ b/Tests/Testably.Abstractions.Compression.Tests/ZipArchiveEntry/ExtensionTests.cs
@@ -6,7 +6,7 @@
 namespace Testably.Abstractions.Compression.Tests.ZipArchiveEntry;
 
 [FileSystemTests]
-public class ExtensionTests(FileSystemTestData testData) : FileSystemTestBase(testData)
+public partial class ExtensionTests(FileSystemTestData testData) : FileSystemTestBase(testData)
 {
 	[Test]
 	public async Task