diff --git a/doc/ariane.md b/doc/ariane.md
index 1923ae4..88adb9b 100644
--- a/doc/ariane.md
+++ b/doc/ariane.md
@@ -88,7 +88,7 @@ zfs create -o canmount=off -o setuid=off -o exec=off ssd/var
 zfs create -o com.sun:auto-snapshot=false -o mountpoint=/var/lib/nfs ssd/var/nfs
 zfs create -o com.sun:auto-snapshot=false -o exec=on ssd/var/cache
 zfs create ssd/var/log
-zfs create -o exec=on ssd/var/lxc
+zfs create -o setuid=on -o exec=on ssd/var/lxc
 mv /var/cache/* /ssd/var/cache/
 zfs set mountpoint=/var/cache/ ssd/var/cache
 mv /var/log/* /ssd/var/log/