diff --git a/SharpCompress/Writer/Zip/ZipWriter.cs b/SharpCompress/Writer/Zip/ZipWriter.cs
index 02b5b40f..4f44fe5d 100644
--- a/SharpCompress/Writer/Zip/ZipWriter.cs
+++ b/SharpCompress/Writer/Zip/ZipWriter.cs
@@ -94,14 +94,14 @@ namespace SharpCompress.Writer.Zip
             byte[] encodedFilename = ArchiveEncoding.Default.GetBytes(filename);
 
             OutputStream.Write(BitConverter.GetBytes(ZipHeaderFactory.ENTRY_HEADER_BYTES), 0, 4);
-				if(explicitZipCompressionInfo.Compression == ZipCompressionMethod.Deflate)
-				{
-					OutputStream.Write(new byte[] {20, 0}, 0, 2); //version
-				}
-				else
-				{
-					OutputStream.Write(new byte[] {63, 0}, 0, 2); //version
-				}            
+		    if (explicitZipCompressionInfo.Compression == ZipCompressionMethod.Deflate)
+		    {
+			    OutputStream.Write(new byte[] {20, 0}, 0, 2); //older version which is more compatible 
+		    }
+		    else
+		    {
+			    OutputStream.Write(new byte[] {63, 0}, 0, 2); //version says we used PPMd or LZMA
+		    }            
             HeaderFlags flags = ArchiveEncoding.Default == Encoding.UTF8 ? HeaderFlags.UTF8 : (HeaderFlags)0;
             if (!OutputStream.CanSeek)
             {