diff --git a/kvm/README.md b/kvm/README.md
index ffb8eee..a1d64dd 100644
--- a/kvm/README.md
+++ b/kvm/README.md
@@ -4,6 +4,6 @@ The contents of this folder are targeted toward increasing knowledge and underst
 
 ## Contents
 
-**kvm-generic**: The files in this folder allow you to create a learning environment for working with KVM and Libvirt on Ubuntu 14.04. The provisioning is handled via Ansible (pre-2.0) installed on the Vagrant host.
+**kvm-generic**: The files in this folder allow you to create a learning environment for working with KVM and Libvirt on Ubuntu 16.04. The provisioning is handled via Ansible installed on the Vagrant host. This environment supports the use of VMware Fusion and Libvirt, but not VirtualBox (due to the requirement for nested virtualization).
 
 **kvm-macvtap**: This learning environment has a `Vagrantfile` and supporting files for working with KVM and macvtap interfaces on Ubuntu 14.04. The provisioning is handled via Ansible (pre-2.0) installed on the Vagrant host.