diff --git a/src/controllers/05-payment-controller.ts b/src/controllers/05-payment-controller.ts
index 58fba4f..36d433e 100644
--- a/src/controllers/05-payment-controller.ts
+++ b/src/controllers/05-payment-controller.ts
@@ -174,7 +174,7 @@ export class QuotationPayment extends Controller {
         where: { id: quotation.id },
         data: {
           quotationStatus:
-            paymentSum._sum.amount || 0 >= quotation.finalPrice
+            (paymentSum._sum.amount || 0) >= quotation.finalPrice
               ? "PaymentSuccess"
               : "PaymentInProcess",
           requestData: await (async () => {