diff --git a/deployment/README.md b/deployment/README.md
index f95cee5d..942c71f6 100644
--- a/deployment/README.md
+++ b/deployment/README.md
@@ -3,7 +3,8 @@
 This directory contains configuration-as-code to deploy Trillian Tessera to supported infrastructure:
  - `modules`: terraform modules to configure infrastructure for running a Tessera log.
    + `gcp`: a Tessera GCP specific terraform module.
- - `live`: example terragrunt configurations for deploying to different environments which use the modules
+   + `aws`: a Tessera AWS specific terraform module.
+ - `live`: example terragrunt configurations for deploying to different environments which use the modules.
 
 ## Prerequisites