Index: /trunk/packages/sipb-xen-database/sipb-xen-database/sipb_xen_database/models.py
===================================================================
--- /trunk/packages/sipb-xen-database/sipb-xen-database/sipb_xen_database/models.py	(revision 136)
+++ /trunk/packages/sipb-xen-database/sipb-xen-database/sipb_xen_database/models.py	(revision 137)
@@ -83,5 +83,6 @@
 assign_mapper(ctx, Machine, machine_table, \
               properties={'nics': relation(NIC),
-                          'disks': relation(Disk)});
+                          'disks': relation(Disk),
+                          'type': relation(Type)});
 assign_mapper(ctx, NIC, nic_table)
 assign_mapper(ctx, Disk, disk_table)