diff --git a/README.md b/README.md
index 05c57c0..742f481 100644
--- a/README.md
+++ b/README.md
@@ -7,8 +7,7 @@ Zigbee smarthome stack
 Start the MQTT broker and create the password for `homeassistant`
 
 ```shell
-docker compose up -d mqtt
-docker compose exec -it mqtt mosquitto_passwd -c /mosquitto/config/pwfile homeassistant
+docker compose run -it --rm mqtt mosquitto_passwd -c /mosquitto/config/pwfile homeassistant
 ```
 
 ###