diff --git a/README.md b/README.md
index 0518a4d..d8f3e23 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,10 @@ This repository contains a variety of files and tools for learning new technolog
 
 **consul**: In this folder you'll find a `Vagrantfile` and supporting documents to run a Consul cluster under Vagrant on your local laptop.
 
+**vagrant-docker**: In this folder you'll find `Vagrantfiles` and supporting documents for using the Docker provider in Vagrant to turn up Docker containers.
+
+**vagrant-docker-yaml**: This folder is an extension of "vagrant-docker" in that it provides the ability to specify the list of Docker containers that Vagrant will create in a separate YAML file.
+
 ## License
 
 This content is licensed under the MIT License.