diff --git a/README.md b/README.md
index 5e20ebc4..ea0af648 100644
--- a/README.md
+++ b/README.md
@@ -1577,6 +1577,7 @@ _These libraries were placed here because none of the other categories seemed to
 - [varint](https://github.com/chmike/varint) - A faster varying length integer encoder/decoder than the one provided in the standard library.
 - [xdg](https://github.com/rkoesters/xdg) - FreeDesktop.org (xdg) Specs implemented in Go.
 - [xkg](https://github.com/go-xkg/xkg) - X Keyboard Grabber.
+- [xz](https://github.com/ulikunitz/xz) - Pure golang package for reading and writing xz-compressed files.
 
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