diff --git a/README.md b/README.md
index 1cacb31..48ad791 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ This role lets you configure a docker container and run it as a systemd service
 Requirements
 ------------
 
-None.
+This roles assumes you have docker installed on the target host. You can use [ednxzu.install_docker](https://github.com/ednxzu/docker_systemd_service) to do so.
 
 Role Variables
 --------------