diff --git a/src/domain/work-orders/utils/vendor-assignment-patch.ts b/src/domain/work-orders/utils/vendor-assignment-patch.ts
index ef6cf05c..0f39e146 100644
--- a/src/domain/work-orders/utils/vendor-assignment-patch.ts
+++ b/src/domain/work-orders/utils/vendor-assignment-patch.ts
@@ -1,4 +1,4 @@
-import type { WorkOrderTablePatch } from "@/domain/work-orders/types/work-order-table-row";
+import type { WorkOrderTableRow } from "@/domain/work-orders/types/work-order-table-row";
 
 export type VendorAssignmentFields = {
   vendorId: string;
@@ -7,7 +7,12 @@ export type VendorAssignmentFields = {
   techPhone: string;
 };
 
-export function toVendorTablePatch(fields: VendorAssignmentFields): WorkOrderTablePatch {
+export type VendorTablePatch = Pick<
+  WorkOrderTableRow,
+  "vendorId" | "company" | "tech" | "techPhone" | "primaryDispatchStatus"
+>;
+
+export function toVendorTablePatch(fields: VendorAssignmentFields): VendorTablePatch {
   return {
     vendorId: fields.vendorId,
     company: fields.company,