diff --git a/bin/xen-create-image b/bin/xen-create-image
index 9fc7260..b9acde8 100755
--- a/bin/xen-create-image
+++ b/bin/xen-create-image
@@ -628,6 +628,10 @@ Install an X11 server, using VNC and GDM
 =item minimal
 Customise the generated images to remove some packages.
 
+=item puppet
+Install puppet on the virtual image and copy the cfengine
+configuration from Dom0.
+
 =item xdm
 Install an X11 server, using VNC and XDM