diff --git a/README.md b/README.md
index c4d46ea..e3a8118 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,8 @@ Alternative is to use docker/podman. In the repo directory:
 docker run -p="4000:4000" --volume="$PWD:/data:Z" -it git.hswro.org/hswro/hswro_org_build:latest
 ```
 
+Preview should be available on `http://localhost:4000` .
+
 ### Doesn't work for me or I'm too lazy to do it
 
 Forgejo Actions should generate it for you, then you should be able to download the compressed website ready for viewing locally.