diff --git a/src/transaction/transaction.service.ts b/src/transaction/transaction.service.ts
index 23943c1..ad3f6c2 100644
--- a/src/transaction/transaction.service.ts
+++ b/src/transaction/transaction.service.ts
@@ -1222,7 +1222,7 @@ export class TransactionService {
     dataTransaction.callback_json = callback;
     dataTransaction.failed_reason = `Trx ${product.code} ke ${dataTransaction.destination} gagal`;
 
-    if (callback['message'].contains("METRO")) {
+    if (callback['message'].includes('METRO')) {
       if (callback['price'] != dataTransaction.product_price.price) {
         dataTransaction.product_price.price = callback['price']
       }
@@ -1313,7 +1313,7 @@ export class TransactionService {
     }
     dataTransaction.callback_json = callback;
 
-    if (callback['message'].contains("METRO")) {
+    if (callback['message'].includes('METRO')) {
       if (callback['price'] != dataTransaction.product_price.price) {
         dataTransaction.product_price.price = callback['price']
       }