diff --git a/xen/xenops_interface.ml b/xen/xenops_interface.ml
index 9780f10f..cd4b9f70 100644
--- a/xen/xenops_interface.ml
+++ b/xen/xenops_interface.ml
@@ -374,8 +374,6 @@ module Vm = struct
 		pv_drivers_detected: bool;
 		last_start_time: float;
 		hvm: bool;
-		nomigrate: bool; (* true: VM must not migrate *)
-		nested_virt: bool (* true: VM uses nested virtualisation *)
 	} with sexp
 
 end