diff --git a/source/logic/order.ts b/source/logic/order.ts
index 2b17fa2..8b1e2e7 100644
--- a/source/logic/order.ts
+++ b/source/logic/order.ts
@@ -374,7 +374,7 @@ namespace _heimdall.order
 					throw new Error("invalid check kind: " + node.kind);
 				}
 				else {
-					const node_ : type_check = Object.assign(
+					const node_ : type_check = (Object.assign(
 						lib_plankton.object.patched(
 							defaults,
 							{
@@ -384,7 +384,7 @@ namespace _heimdall.order
 							},
 						),
 						node
-					);
+					) as type_check);
 					let check : type_check = {
 						"name": node_.name,
 						"title": node_.title,