diff --git a/src/domain/work-orders/use-cases/use-work-order-mutations.ts b/src/domain/work-orders/use-cases/use-work-order-mutations.ts
index d9f447cd..e795c290 100644
--- a/src/domain/work-orders/use-cases/use-work-order-mutations.ts
+++ b/src/domain/work-orders/use-cases/use-work-order-mutations.ts
@@ -38,7 +38,7 @@ function invalidateBoardDetail(
   void queryClient.invalidateQueries({ queryKey: queryKeys.workOrders.detail(workOrderId) });
 }
 
-interface AddWorkOrderCommentInput {
+export interface AddWorkOrderCommentInput {
   text: string;
   mentions?: string[];
   commentType?: "customer" | "internal";
@@ -79,12 +79,12 @@ export interface AddDispatchSignoffInput {
   signatureMethod: string;
 }
 
-interface ChangeWorkOrderAssignmentInput {
+export interface ChangeWorkOrderAssignmentInput {
   userId: string | number;
   userName: string;
 }
 
-interface UpdateWorkOrderVendorInput {
+export interface UpdateWorkOrderVendorInput {
   vendorId: string | number;
   payload: WorkOrderVendorUpdatePayload;
 }