diff --git a/debian/README.md b/debian/README.md
index 0955f4c..4b3e8b4 100644
--- a/debian/README.md
+++ b/debian/README.md
@@ -6,4 +6,6 @@ Here you'll find Vagrant environments and other resources for learning more abou
 
 **debian-generic**: This folder has a Vagrant environment for spinning up a generic, 64-bit Debian 8.0 ("Jessie") VM. Note there's nothing special here---just a plain, generic Debian VM. No custom provisioning is provided in this environment.
 
+**debian-pulumi-aws**: This folder has a Pulumi program for spinning up an EC2 instance in a public subnet of a dedicated VPC. The program can create an EC2 instance that is either AMD64- or ARM64-based, and supports Debian 10, 11, and 12. The CPU architecture and Debian version are configurable via configuration values.
+
 **stretch-generic**: This folder has a Vagrant environment for spinning up a generic, 64-bit Debian 9.0 ("Stretch") VM. No custom provisioning is provided in this environment.