diff --git a/src/models/CsvOrder.ts b/src/models/CsvOrder.ts
index 8552f3c..e78f0f5 100644
--- a/src/models/CsvOrder.ts
+++ b/src/models/CsvOrder.ts
@@ -20,10 +20,10 @@ export type CreateCsvOrder = {
 } & (
   | {
       template: Template | string;
-      templateId: undefined;
+      templateId?: undefined;
     }
   | {
-      template: undefined;
+      template?: undefined;
       templateId: string;
     }
 );
diff --git a/src/models/Order.ts b/src/models/Order.ts
index c960138..d3a1e2a 100644
--- a/src/models/Order.ts
+++ b/src/models/Order.ts
@@ -20,10 +20,10 @@ export type CreateOrder = {
 } & (
   | {
       template: Template | string;
-      templateId: undefined;
+      templateId?: undefined;
     }
   | {
-      template: undefined;
+      template?: undefined;
       templateId: string;
     }
 );