diff --git a/src/xn.ml b/src/xn.ml
index 71fdd009b..56f236c02 100644
--- a/src/xn.ml
+++ b/src/xn.ml
@@ -418,7 +418,7 @@ let add' copts x () = match x with
 				let vcpus = if mem _vcpus then find _vcpus |> int else 1 in
 				let pci_msitranslate = if mem _vm_pci_msitranslate then find _vm_pci_msitranslate |> bool else true in
 				let pci_power_mgmt = if mem _vm_pci_power_mgmt then find _vm_pci_power_mgmt |> bool else false in
-				let auto_update_drivers = if mem _vm_auto_update_drivers then find _vm_auto_update_drivers |> bool else false in
+				let has_vendor_device = if mem _vm_has_vendor_device then find _vm_has_vendor_device |> bool else false in
 				let vm = {
 					id = uuid;
 					name = name;
@@ -446,7 +446,7 @@ let add' copts x () = match x with
 					on_reboot = [ Vm.Start ];
 					pci_msitranslate = pci_msitranslate;
 					pci_power_mgmt = pci_power_mgmt;
-					auto_update_drivers = auto_update_drivers;
+					has_vendor_device = has_vendor_device;
 				} in
 				let (id: Vm.id) = Client.VM.add dbg vm in
 
diff --git a/src/xn_cfg_types.ml b/src/xn_cfg_types.ml
index 2261d906e..ff931968c 100644
--- a/src/xn_cfg_types.ml
+++ b/src/xn_cfg_types.ml
@@ -55,4 +55,4 @@ let _msitranslate = "msitranslate"
 let _power_mgmt = "power_mgmt"
 let _vm_pci_msitranslate = "pci_msitranslate"
 let _vm_pci_power_mgmt = "pci_power_mgmt"
-let _vm_auto_update_drivers = "auto_update_drivers"
+let _vm_has_vendor_device = "has_vendor_device"