diff --git a/Operating-system-development.md b/Operating-system-development.md
index 28c5a2b..bad08c9 100644
--- a/Operating-system-development.md
+++ b/Operating-system-development.md
@@ -22,6 +22,7 @@ Here is a short list of some OS projects in Rust. Feel free to add your own:
 * [hackndev/zinc] (https://github.com/hackndev/zinc) - bare metal stack for ARM, currently targeting LPC1768 and STM32F4.
 * [mvdnes/element76](https://github.com/mvdnes/element76) - A small i686 kernel
 * [thepowersgang/rust_os](https://github.com/thepowersgang/rust_os) - A very minimal (and incomplete) x86_64 kernel
+* [ckkashyap/unix] (https://github.com/ckkashyap/unix/wiki) - Port of xv6 to Rust
 
 ### Resources and docs