diff --git a/tests/SharpCompress.Test/Zip/ZipReaderAsyncTests.cs b/tests/SharpCompress.Test/Zip/ZipReaderAsyncTests.cs
index 91beecc0..7b8c476d 100644
--- a/tests/SharpCompress.Test/Zip/ZipReaderAsyncTests.cs
+++ b/tests/SharpCompress.Test/Zip/ZipReaderAsyncTests.cs
@@ -259,7 +259,7 @@ public class ZipReaderAsyncTests : ReaderTests
         // when FlushAsync() fails on non-seekable streams (Deflate compression)
         var path = Path.Combine(TEST_ARCHIVES_PATH, "Zip.deflate.dd.zip");
         using Stream stream = new ForwardOnlyStream(File.OpenRead(path));
-        await using var reader = ReaderFactory.OpenAsyncReader(new AsyncOnlyStream(stream));
+        using var reader = ReaderFactory.Open(stream);
 
         // This should not throw, even if internal FlushAsync() fails
         while (await reader.MoveToNextEntryAsync())
@@ -286,7 +286,7 @@ public class ZipReaderAsyncTests : ReaderTests
         // when FlushAsync() fails on non-seekable streams (LZMA compression)
         var path = Path.Combine(TEST_ARCHIVES_PATH, "Zip.lzma.dd.zip");
         using Stream stream = new ForwardOnlyStream(File.OpenRead(path));
-        await using var reader = ReaderFactory.OpenAsyncReader(new AsyncOnlyStream(stream));
+        using var reader = ReaderFactory.Open(stream);
 
         // This should not throw, even if internal FlushAsync() fails
         while (await reader.MoveToNextEntryAsync())
diff --git a/tests/SharpCompress.Test/Zip/ZipReaderTests.cs b/tests/SharpCompress.Test/Zip/ZipReaderTests.cs
index fe642ff7..af52b622 100644
--- a/tests/SharpCompress.Test/Zip/ZipReaderTests.cs
+++ b/tests/SharpCompress.Test/Zip/ZipReaderTests.cs
@@ -444,7 +444,7 @@ public class ZipReaderTests : ReaderTests
         // when Flush() fails on non-seekable streams (Deflate compression)
         var path = Path.Combine(TEST_ARCHIVES_PATH, "Zip.deflate.dd.zip");
         using Stream stream = new ForwardOnlyStream(File.OpenRead(path));
-        using var reader = ReaderFactory.OpenReader(stream);
+        using var reader = ReaderFactory.Open(stream);
 
         // This should not throw, even if internal Flush() fails
         while (reader.MoveToNextEntry())
@@ -467,7 +467,7 @@ public class ZipReaderTests : ReaderTests
         // when Flush() fails on non-seekable streams (LZMA compression)
         var path = Path.Combine(TEST_ARCHIVES_PATH, "Zip.lzma.dd.zip");
         using Stream stream = new ForwardOnlyStream(File.OpenRead(path));
-        using var reader = ReaderFactory.OpenReader(stream);
+        using var reader = ReaderFactory.Open(stream);
 
         // This should not throw, even if internal Flush() fails
         while (reader.MoveToNextEntry())