diff --git a/appstore/notification.go b/appstore/notification.go
index 8081e1f..57161d3 100644
--- a/appstore/notification.go
+++ b/appstore/notification.go
@@ -82,7 +82,7 @@ type SubscriptionNotification struct {
 	ExpirationIntent string `json:"expiration_intent"`
 
 	// Auto renew info
-	AutoRenewStatus    int    `json:"auto_renew_status"` // false or true
+	AutoRenewStatus    string    `json:"auto_renew_status"` // false or true
 	AutoRenewProductID string `json:"auto_renew_product_id"`
 
 	// HACK (msyrus): Separate Subscriptiton Notification from Notification verification response