diff --git a/README.md b/README.md
index 55bfe75..8cbc125 100644
--- a/README.md
+++ b/README.md
@@ -582,6 +582,7 @@ Services to securely store your Docker images.
 * [Docker on Windows behind a firewall](https://toedter.com/2015/05/11/docker-on-windows-behind-a-firewall/) by [@kaitoedter](https://twitter.com/kaitoedter)
 * [Docker Tips](http://www.mervine.net/notes/docker-tips) by [@jmervine](https://github.com/jmervine)
 * [Dockerfile Generator](http://jrruethe.github.io/blog/2015/09/20/dockerfile-generator/) (ruby script)
+* [Don't Repeat Yourself with Anchors, Aliases and Extensions in Docker Compose Files](https://medium.com/@kinghuang/docker-compose-anchors-aliases-extensions-a1e4105d70bd) by [@King Chung Huang](https://github.com/kinghuang)
 * [GUI Apps with Docker](http://fabiorehm.com/blog/2014/09/11/running-gui-apps-with-docker/) by [@fgrehm][fgrehm]
 * [Kubernetes Cheatsheet](http://k8s.info/cs.html) - A great resource for managing your Kubernetes installation
 * [Migration from VMs to Containers](https://blog.jelastic.com/2016/10/11/migration-from-vms-to-containers/) - Decomposition of legacy Java EE applications using containers