diff --git a/tests/SharpCompress.Test/Zip/ZipWriterTests.cs b/tests/SharpCompress.Test/Zip/ZipWriterTests.cs
index d67c67fa..2c70e416 100644
--- a/tests/SharpCompress.Test/Zip/ZipWriterTests.cs
+++ b/tests/SharpCompress.Test/Zip/ZipWriterTests.cs
@@ -1,4 +1,6 @@
-using SharpCompress.Common;
+using System.Text;
+
+using SharpCompress.Common;
 using Xunit;
 
 namespace SharpCompress.Test.Zip
@@ -10,44 +12,37 @@ namespace SharpCompress.Test.Zip
         {
         }
 
-#if !NET461
 
-        // Failing on net461
         [Fact]
         public void Zip_Deflate_Write()
         {
-            Write(CompressionType.Deflate, "Zip.deflate.noEmptyDirs.zip", "Zip.deflate.noEmptyDirs.zip");
+            Write(CompressionType.Deflate, "Zip.deflate.noEmptyDirs.zip", "Zip.deflate.noEmptyDirs.zip", Encoding.UTF8);
         }
 
-        // Failing on net461
         [Fact]
         public void Zip_BZip2_Write()
         {
-            Write(CompressionType.BZip2, "Zip.bzip2.noEmptyDirs.zip", "Zip.bzip2.noEmptyDirs.zip");
+            Write(CompressionType.BZip2, "Zip.bzip2.noEmptyDirs.zip", "Zip.bzip2.noEmptyDirs.zip", Encoding.UTF8);
         }
 
-        // Failing on net461
         [Fact]
         public void Zip_None_Write()
         {
-            Write(CompressionType.None, "Zip.none.noEmptyDirs.zip", "Zip.none.noEmptyDirs.zip");
+            Write(CompressionType.None, "Zip.none.noEmptyDirs.zip", "Zip.none.noEmptyDirs.zip", Encoding.UTF8);
         }
 
-        // Failing on net461
         [Fact]
         public void Zip_LZMA_Write()
         {
-            Write(CompressionType.LZMA, "Zip.lzma.noEmptyDirs.zip", "Zip.lzma.noEmptyDirs.zip");
+            Write(CompressionType.LZMA, "Zip.lzma.noEmptyDirs.zip", "Zip.lzma.noEmptyDirs.zip", Encoding.UTF8);
         }
 
-        // Failing on net461
         [Fact]
         public void Zip_PPMd_Write()
         {
-            Write(CompressionType.PPMd, "Zip.ppmd.noEmptyDirs.zip", "Zip.ppmd.noEmptyDirs.zip");
+            Write(CompressionType.PPMd, "Zip.ppmd.noEmptyDirs.zip", "Zip.ppmd.noEmptyDirs.zip", Encoding.UTF8);
         }
 
-#endif
 
         [Fact]
         public void Zip_Rar_Write()