diff --git a/README.md b/README.md
index cfaae12..cd776ca 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ Despite what the word 'jail' implies, jailmaker's intended use case is to create
 
 ## Installation
 
-Beginning with 24.04 (Dragonfish), TrueNAS SCALE includes the systemd-nspawn containerization program in the base system. Technically there's nothing to install. You only need the `jlmkr.py` script file in the right place. [Instructions with screenshots](https://www.truenas.com/docs/scale/scaletutorials/apps/sandboxes/) are provided on the TrueNAS website. Start by creating a new dataset called `jailmaker` with the default settings (from TrueNAS web interface). Then login as the root user and download `jlmkr.py`.
+Beginning with 24.04 (Dragonfish), TrueNAS SCALE includes the systemd-nspawn containerization program in the base system. Technically there's nothing to install. You only need the `jlmkr.py` script file in the right place. [Instructions with screenshots](https://www.truenas.com/docs/scale/scaletutorials/apps/sandboxes/) are provided on the TrueNAS website. Start by creating a new dataset called `jailmaker` with the default settings (from TrueNAS web interface). Then login as the root user and download `jlmkr.py`. If you login as non-root user (e.g. as admin), **you must become root first** by executing `sudo su`.
 
 ```shell
 cd /mnt/mypool/jailmaker