diff --git a/docs/chapters/zfs-support.rst b/docs/chapters/zfs-support.rst
index 17e98676..52a0c7d7 100644
--- a/docs/chapters/zfs-support.rst
+++ b/docs/chapters/zfs-support.rst
@@ -36,3 +36,6 @@ Example
   ishmael ~ # sysrc -f /usr/local/etc/bastille/bastille.conf bastille_zfs_prefix=apps/bastille
 
 The above example will set ``ZPOOL_NAME/apps/bastille`` as the working zfs dataset for bastille.
+
+Bastille will mount the datasets it creates at ``bastille_prefix`` which defaults to ``/usr/local/bastille``
+If this is not desirable, you can change it at the top of the config file.