diff --git a/fs.go b/fs.go
index cf9e57b..d86f9d8 100644
--- a/fs.go
+++ b/fs.go
@@ -164,7 +164,8 @@ type File interface {
 	// Name returns the name of the file as presented to Open.
 	Name() string
 	io.Writer
-	io.WriterAt
+	// TODO: Add io.WriterAt for v6  
+	// io.WriterAt
 	io.Reader
 	io.ReaderAt
 	io.Seeker