diff --git a/README.md b/README.md
index de855f6..1ee4770 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ RUN DEFAULTS:
 	ansible-playbook common.yml
 
 RUN OPTIONALS:
-- docker.yml
+- docker.yml : installs docker-ce and docker-compose (variable in variables.yml for latest of docker-compose)
 - lldp.yml
 - telegraf.yml
 - tincvpn.yml