diff --git a/iap/lib/src/providers/iap_products_provider.dart b/iap/lib/src/providers/iap_products_provider.dart
index c8ad2ba..2c4ca5c 100644
--- a/iap/lib/src/providers/iap_products_provider.dart
+++ b/iap/lib/src/providers/iap_products_provider.dart
@@ -32,6 +32,8 @@ class IAPProductsProviderState extends State<IAPProductsProvider> {
   }
 
   Future<void> buy(IAPProductType type) async {}
+
+  Future<void> restorePurchases() async {}
 }
 
 class IAPProducts extends InheritedModel<IAPProductType> {