diff --git a/README.md b/README.md
index ce684c5..ab2cfe2 100644
--- a/README.md
+++ b/README.md
@@ -271,7 +271,8 @@ Securely store your Docker images.
 * [Serf](https://github.com/hashicorp/serf) (Service orchestration and management tool.) by [@hashicorp](https://github.com/hashicorp)
 * [Flocker](https://github.com/ClusterHQ/flocker) (Flocker is a data volume manager and multi-host Docker cluster management tool) by [@ClusterHQ](https://github.com/ClusterHQ)
 * [Decking](http://decking.io/): (Decking aims to simplify the creation, organsation and running of clusters of Docker containers in a way which is familiar to developers.)
-* [Maestro](https://github.com/toscanini/maestro): (Maestro provides the ability to easily launch, orchestrate and manage mulitiple Docker containers as single unit.)
+* [Maestro](https://github.com/toscanini/maestro) (Maestro provides the ability to easily launch, orchestrate and manage mulitiple Docker containers as single unit.)
+* [Citadel](http://citadeltoolkit.org/) (Citadel is a toolkit for scheduling containers on a Docker cluster.)
 
 ## Service Discovery
 * [docker-consul](https://github.com/progrium/docker-consul) by [@progrium](https://github.com/progrium)