diff --git a/src/@ionic-native/plugins/in-app-purchase-2/index.ts b/src/@ionic-native/plugins/in-app-purchase-2/index.ts
index 29b592412..6896138eb 100644
--- a/src/@ionic-native/plugins/in-app-purchase-2/index.ts
+++ b/src/@ionic-native/plugins/in-app-purchase-2/index.ts
@@ -55,9 +55,9 @@ export interface IAPProduct {
 
   downloaded?: boolean;
 
-  lastRenewalDate?: string;
+  lastRenewalDate?: Date;
 
-  expiryDate?: string;
+  expiryDate?: Date;
 
   introPrice?: string;