diff --git a/xml/System.IO.Compression/ZipArchive.xml b/xml/System.IO.Compression/ZipArchive.xml
index 63fcd7f3878..76980722fd2 100644
--- a/xml/System.IO.Compression/ZipArchive.xml
+++ b/xml/System.IO.Compression/ZipArchive.xml
@@ -46,7 +46,7 @@
   
  When you create a new entry, the file is compressed and added to the zip package. The <xref:System.IO.Compression.ZipArchive.CreateEntry%2A> method enables you to specify a directory hierarchy when adding the entry. You include the relative path of the new entry within the zip package. For example, creating a new entry with a relative path of `AddedFolder\NewFile.txt` creates a compressed text file in a directory named AddedFolder.  
   
- If you reference the `System.IO.Compression.FileSystem` assembly in your project, you can access three extension methods (from the <xref:System.IO.Compression.ZipFileExtensions> class) for the <xref:System.IO.Compression.ZipArchive> class: <xref:System.IO.Compression.ZipFileExtensions.CreateEntryFromFile%2A>, <xref:System.IO.Compression.ZipFileExtensions.CreateEntryFromFile%2A>, and <xref:System.IO.Compression.ZipFileExtensions.ExtractToDirectory%2A>. These extension methods enable you to compress and decompress the contents of the entry to a file. The `System.IO.Compression.FileSystem` assembly is not available for [!INCLUDE[win8_appname_long](~/includes/win8-appname-long-md.md)] apps. In [!INCLUDE[win8_appname_long](~/includes/win8-appname-long-md.md)] apps, you can compress and decompress files by using the <xref:System.IO.Compression.DeflateStream> or <xref:System.IO.Compression.GZipStream> class, or you can use the [!INCLUDE[wrt](~/includes/wrt-md.md)] types [Compressor](https://go.microsoft.com/fwlink/p/?LinkID=246357) and [Decompressor](https://go.microsoft.com/fwlink/p/?LinkID=246358).  
+ If you reference the `System.IO.Compression.FileSystem` assembly in your project, you can access four extension methods (from the <xref:System.IO.Compression.ZipFileExtensions> class) for the <xref:System.IO.Compression.ZipArchive> class: <xref:System.IO.Compression.ZipFileExtensions.CreateEntryFromFile(System.IO.Compression.ZipArchive,System.String,System.String)>, <xref:System.IO.Compression.ZipFileExtensions.CreateEntryFromFile(System.IO.Compression.ZipArchive,System.String,System.String,System.IO.Compression.CompressionLevel)>, <xref:System.IO.Compression.ZipFileExtensions.ExtractToDirectory(System.IO.Compression.ZipArchive,System.String)>, and <xref:System.IO.Compression.ZipFileExtensions.ExtractToDirectory(System.IO.Compression.ZipArchive,System.String,System.Boolean)> (available in .NET Core 2.0 and later versions). These extension methods enable you to compress and decompress the contents of the entry to a file. The `System.IO.Compression.FileSystem` assembly is not available for [!INCLUDE[win8_appname_long](~/includes/win8-appname-long-md.md)] apps. In [!INCLUDE[win8_appname_long](~/includes/win8-appname-long-md.md)] apps, you can compress and decompress files by using the <xref:System.IO.Compression.DeflateStream> or <xref:System.IO.Compression.GZipStream> class, or you can use the [!INCLUDE[wrt](~/includes/wrt-md.md)] types [Compressor](https://go.microsoft.com/fwlink/p/?LinkID=246357) and [Decompressor](https://go.microsoft.com/fwlink/p/?LinkID=246358).  
   
    
   
@@ -676,4 +676,4 @@
       </Docs>
     </Member>
   </Members>
-</Type>
\ No newline at end of file
+</Type>