diff --git a/services/pygeoapi_test/README.md b/services/pygeoapi_test/README.md
index e198648..0bddc76 100644
--- a/services/pygeoapi_test/README.md
+++ b/services/pygeoapi_test/README.md
@@ -3,3 +3,16 @@
 Runs latest GitHub `main` branch of `pygeoapi` using
 its [Docker Image from DockerHub](https://cloud.docker.com/u/geopython/repository/docker/geopython/pygeoapi).
 with a [local config file](local.config.yml).
+
+## Deployment
+
+This service is automatically (re)deployed if anything within this directory or its subdirs changes
+when committed/pushed.
+
+A GitHub Action invokes an Ansible Playbook.
+See the following deployment files:
+
+* [GitHub Action](../../.github/workflows/deploy.pygeoapi_test.yml)
+* [Ansible Playbook](../../ansible/deploy.yml)
+
+The Ansible Playbook can also be invoked directly.