diff --git a/freebsd/12_post-installation.md b/freebsd/12_post-installation.md
index 43a36b1..60ffd3f 100644
--- a/freebsd/12_post-installation.md
+++ b/freebsd/12_post-installation.md
@@ -75,3 +75,11 @@ zfs create zroot/bastille
 zfs set mountpoint=none zroot/bastille
 mkdir -p /usr/local/bastille
 ```
+
+Edit the following lines in the bastille.conf file:
+
+``` sh
+bastille_zfs_enable="YES"
+bastille_zfs_zpool="zroot"
+bastille_zfs_prefix="bastille"
+```