diff --git a/README.md b/README.md
index e54d2a7..471fabe 100644
--- a/README.md
+++ b/README.md
@@ -25,3 +25,8 @@ docker run -i -t --rm \
     postfix-gmail-relay
 ```
 
+## docker-compose example
+
+```bash
+docker-compose up
+```