diff --git a/README.md b/README.md
index 8c3ea10..3111ddf 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,13 @@ done 10< <(docker compose --project-name "${COMPOSE_PROJECT}" --file "${UPSTREAM
 docker --context 'fully.qualified.domain.name' compose --project-name "${COMPOSE_PROJECT}" --file "${UPSTREAM_COMPOSE_FILE}" --file "${COMPOSE_OVERRIDE}" --env-file "${COMPOSE_ENV}" up --detach
 ```
 
+## Clean up
+
+```
+docker --context 'fully.qualified.domain.name' system prune -af
+docker system prune -af
+```
+
 # Initial setup
 
 We're assuming you run Docker Compose workloads with ZFS-based bind mounts. ZFS management, creating a zpool and setting adequate properties for its datasets is out of scope of this document.