diff --git a/README.md b/README.md
index 4d67c68..5a777e1 100644
--- a/README.md
+++ b/README.md
@@ -613,6 +613,7 @@ See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_
 * Low level
   * [libpnet/libpnet](https://github.com/libpnet/libpnet) — a cross-platform, low level networking [<img src="https://travis-ci.org/libpnet/libpnet.svg?branch=master">](https://travis-ci.org/libpnet/libpnet)
   * [tokio-rs/tokio](https://github.com/tokio-rs/tokio) — a network application framework for rapid development and highly scalable production deployments of clients and servers.
+  * [dylanmckay/protocol](https://github.com/dylanmckay/protocol) - Custom TCP/UDP protocol definitions
 * NanoMsg
   * [thehydroimpulse/nanomsg.rs](https://github.com/thehydroimpulse/nanomsg.rs) — [nanomsg](http://nanomsg.org/) bindings [<img src="https://travis-ci.org/thehydroimpulse/nanomsg.rs.svg?branch=master">](https://travis-ci.org/thehydroimpulse/nanomsg.rs)
 * NNTP