diff --git a/tests/SharpCompress.Test/Zip/ZipCrcExtractionTests.cs b/tests/SharpCompress.Test/Zip/ZipCrcExtractionTests.cs
index 3020e70b..cd0e610c 100644
--- a/tests/SharpCompress.Test/Zip/ZipCrcExtractionTests.cs
+++ b/tests/SharpCompress.Test/Zip/ZipCrcExtractionTests.cs
@@ -122,7 +122,11 @@ public class ZipCrcExtractionTests : ArchiveTests
         using var zipStream = CreateZipWithInvalidCrc(useDataDescriptor: false);
         using var archive = ZipArchive.OpenArchive(zipStream);
         var entry = archive.Entries.Single(e => !e.IsDirectory);
+#if LEGACY_DOTNET
+        using var destination = new MemoryStream();
+#else
         await using var destination = new MemoryStream();
+#endif
 
         var exception = await Assert.ThrowsAsync<InvalidFormatException>(async () =>
             await entry.WriteToAsync(destination, new ExtractionOptions { CheckCrc = true })
@@ -137,7 +141,11 @@ public class ZipCrcExtractionTests : ArchiveTests
         using var zipStream = CreateZipWithInvalidCrc(useDataDescriptor: false);
         using var archive = ZipArchive.OpenArchive(zipStream);
         var entry = archive.Entries.Single(e => !e.IsDirectory);
+#if LEGACY_DOTNET
+        using var destination = new MemoryStream();
+#else
         await using var destination = new MemoryStream();
+#endif
 
         await entry.WriteToAsync(destination, new ExtractionOptions { CheckCrc = false });