diff --git a/types/stripe-js/custom-checkout.d.ts b/types/stripe-js/custom-checkout.d.ts
index e8344e5..90993d9 100644
--- a/types/stripe-js/custom-checkout.d.ts
+++ b/types/stripe-js/custom-checkout.d.ts
@@ -206,7 +206,7 @@ export type StripeCustomCheckoutTrial = {
 };
 
 export type StripeCustomCheckoutCurrencyOption = {
-  unitAmount: number;
+  amount: number;
   currency: string;
   currencyConversion?: {fxRate: number; sourceCurrency: string};
 };
diff --git a/types/stripe-js/elements/express-checkout.d.ts b/types/stripe-js/elements/express-checkout.d.ts
index 6441a37..00ae8a2 100644
--- a/types/stripe-js/elements/express-checkout.d.ts
+++ b/types/stripe-js/elements/express-checkout.d.ts
@@ -374,8 +374,11 @@ export interface StripeExpressCheckoutElementUpdateOptions {
 }
 
 export type AvailablePaymentMethods = {
+  amazonPay: boolean;
   applePay: boolean;
   googlePay: boolean;
+  link: boolean;
+  paypal: boolean;
 };
 
 export interface StripeExpressCheckoutElementReadyEvent {