diff --git a/src/types.ts b/src/types.ts
index afb997d..69ad91d 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -177,6 +177,7 @@ export enum PaymentMethodCodes {
   walley = 'WALLEY',
   webshopgiftcard = 'WEBSHOPGIFTCARD',
   wechatPay = 'WECHAT_PAY',
+  wero = 'WERO',
   yourgift = 'YOURGIFT',
 }