diff --git a/immich/ReadMe.md b/immich/ReadMe.md
index 13ac092..23a863b 100644
--- a/immich/ReadMe.md
+++ b/immich/ReadMe.md
@@ -1,7 +1,7 @@
 # Immich
 This was created following the [Docker Compose installation guide](https://docs.immich.app/install/docker-compose/).
 
-WARNING: Does not work with docker-compose.
+**WARNING**: must use `docker compose`. Does not work with older `docker-compose` script.
 
 1. Edit `docker-compose.yml` to set directories and a database password.
 2. Create directories needed: library, database, model-cache