diff --git a/tests/SharpCompress.Performance/Benchmarks/TarBenchmarks.cs b/tests/SharpCompress.Performance/Benchmarks/TarBenchmarks.cs
index 521e7438..921d3282 100644
--- a/tests/SharpCompress.Performance/Benchmarks/TarBenchmarks.cs
+++ b/tests/SharpCompress.Performance/Benchmarks/TarBenchmarks.cs
@@ -122,7 +122,7 @@ public class TarBenchmarks : ArchiveBenchmarkBase
     public async Task TarCreateSmallFilesAsync()
     {
         using var outputStream = new MemoryStream();
-        await using var writer = WriterFactory.OpenAsyncWriter(
+        await using var writer = await WriterFactory.OpenAsyncWriter(
             outputStream,
             ArchiveType.Tar,
             new WriterOptions(CompressionType.None) { LeaveStreamOpen = true }
diff --git a/tests/SharpCompress.Performance/Benchmarks/ZipBenchmarks.cs b/tests/SharpCompress.Performance/Benchmarks/ZipBenchmarks.cs
index 375c5690..c848ab45 100644
--- a/tests/SharpCompress.Performance/Benchmarks/ZipBenchmarks.cs
+++ b/tests/SharpCompress.Performance/Benchmarks/ZipBenchmarks.cs
@@ -98,7 +98,7 @@ public class ZipBenchmarks : ArchiveBenchmarkBase
     public async Task ZipCreateSmallFilesAsync()
     {
         using var outputStream = new MemoryStream();
-        await using var writer = WriterFactory.OpenAsyncWriter(
+        await using var writer = await WriterFactory.OpenAsyncWriter(
             outputStream,
             ArchiveType.Zip,
             new WriterOptions(CompressionType.Deflate) { LeaveStreamOpen = true }