diff --git a/ocaml/idl/api_errors.ml b/ocaml/idl/api_errors.ml
index 334f6130016..4bc1d1bf9d5 100644
--- a/ocaml/idl/api_errors.ml
+++ b/ocaml/idl/api_errors.ml
@@ -204,7 +204,7 @@ let vdi_missing = "VDI_MISSING"
 let vdi_incompatible_type = "VDI_INCOMPATIBLE_TYPE"
 let vdi_not_managed = "VDI_NOT_MANAGED"
 let vdi_io_error = "VDI_IO_ERROR"
-let vdi_on_boot_mode_incompatable_with_operation = "VDI_ON_BOOT_MODE_INCOMPATABLE_WITH_OPERATION"
+let vdi_on_boot_mode_incompatible_with_operation = "VDI_ON_BOOT_MODE_INCOMPATIBLE_WITH_OPERATION"
 let vdi_not_in_map = "VDI_NOT_IN_MAP"
 let cannot_create_state_file = "CANNOT_CREATE_STATE_FILE"
 
diff --git a/ocaml/idl/datamodel.ml b/ocaml/idl/datamodel.ml
index d905b30f2e7..709be312f65 100644
--- a/ocaml/idl/datamodel.ml
+++ b/ocaml/idl/datamodel.ml
@@ -889,7 +889,9 @@ let _ =
   error Api_errors.vdi_not_in_map [ "vdi" ]
     ~doc:"This VDI was not mapped to a destination SR in VM.migrate_send operation" () ;
   error Api_errors.vdi_copy_failed []
-    ~doc:"The VDI copy action has failed" (); 
+    ~doc:"The VDI copy action has failed" ();
+	error Api_errors.vdi_on_boot_mode_incompatible_with_operation []
+		~doc:"This operation is not permitted on VMs containing VDIs in the 'on-boot=reset' mode" ();
   error Api_errors.cannot_create_state_file []
     ~doc:"An HA statefile could not be created, perhaps because no SR with the appropriate capability was found." ();
 
diff --git a/ocaml/xapi/xapi_vdi.ml b/ocaml/xapi/xapi_vdi.ml
index 376c3ead7b1..07d2743fa75 100644
--- a/ocaml/xapi/xapi_vdi.ml
+++ b/ocaml/xapi/xapi_vdi.ml
@@ -163,7 +163,7 @@ let check_operation_error ~__context ?(sr_records=[]) ?(pbd_records=[]) ?(vbd_re
 				| `snapshot when record.Db_actions.vDI_sharable ->
 					Some (Api_errors.vdi_is_sharable, [ _ref ])
 				| `snapshot when reset_on_boot ->
-					Some (Api_errors.vdi_on_boot_mode_incompatable_with_operation, [])
+					Some (Api_errors.vdi_on_boot_mode_incompatible_with_operation, [])
 				| `copy ->
 					if List.mem record.Db_actions.vDI_type [ `ha_statefile; `redo_log ]
 					then Some (Api_errors.operation_not_allowed, ["VDI containing HA statefile or redo log cannot be copied (check the VDI's allowed operations)."])
diff --git a/ocaml/xapi/xapi_vm_lifecycle.ml b/ocaml/xapi/xapi_vm_lifecycle.ml
index de51b5d777e..a9653b2871f 100644
--- a/ocaml/xapi/xapi_vm_lifecycle.ml
+++ b/ocaml/xapi/xapi_vm_lifecycle.ml
@@ -300,12 +300,12 @@ let check_operation_error ~__context ~vmr ~vmgmr ~ref ~clone_suspended_vm_enable
 		if op = `checkpoint || op = `snapshot || op = `suspend || op = `snapshot_with_quiesce
 		then (* If any vdi exists with on_boot=reset, then disallow checkpoint, snapshot, suspend *)
 			if List.exists fst vdis_reset_and_caching
-			then Some (Api_errors.vdi_on_boot_mode_incompatable_with_operation,[]) 
+			then Some (Api_errors.vdi_on_boot_mode_incompatible_with_operation,[]) 
 			else None
 		else if op = `pool_migrate then
 			(* If any vdi exists with on_boot=reset and caching is enabled, disallow migrate *)
 			if List.exists (fun (reset,caching) -> reset && caching) vdis_reset_and_caching
-			then Some (Api_errors.vdi_on_boot_mode_incompatable_with_operation,[]) 
+			then Some (Api_errors.vdi_on_boot_mode_incompatible_with_operation,[]) 
 			else None
 		else None) in
 
diff --git a/ocaml/xapi/xapi_vm_migrate.ml b/ocaml/xapi/xapi_vm_migrate.ml
index ec0d511fdf5..6c10b8b0df8 100644
--- a/ocaml/xapi/xapi_vm_migrate.ml
+++ b/ocaml/xapi/xapi_vm_migrate.ml
@@ -289,7 +289,7 @@ let migrate_send'  ~__context ~vm ~dest ~live ~vdi_map ~vif_map ~options =
 	(* Block SXM when VM has a VDI with on_boot=reset *)
 	List.(iter (fun (vdi,_,_,_,_,_,_,_) ->
 	if (Db.VDI.get_on_boot ~__context ~self:vdi ==`reset) then
-		raise (Api_errors.Server_error(Api_errors.vdi_on_boot_mode_incompatable_with_operation, [Ref.string_of vdi]))) vdis) ;
+		raise (Api_errors.Server_error(Api_errors.vdi_on_boot_mode_incompatible_with_operation, [Ref.string_of vdi]))) vdis) ;
 	
 	let snapshots_vdis = List.filter_map (vdi_filter true) snapshots_vbds in
 	let total_size = List.fold_left (fun acc (_,_,_,_,_,sz,_,_) -> Int64.add acc sz) 0L (vdis @ snapshots_vdis) in