diff --git a/init.php b/init.php
index 70cfdde68..d4606acfb 100644
--- a/init.php
+++ b/init.php
@@ -236,9 +236,9 @@
 require __DIR__ . '/lib/Service/WebhookEndpointService.php';
 
 // Service factories
-require __DIR__ . '/lib/Service/CoreServiceFactory.php';
 require __DIR__ . '/lib/Service/BillingPortal/BillingPortalServiceFactory.php';
 require __DIR__ . '/lib/Service/Checkout/CheckoutServiceFactory.php';
+require __DIR__ . '/lib/Service/CoreServiceFactory.php';
 require __DIR__ . '/lib/Service/Identity/IdentityServiceFactory.php';
 require __DIR__ . '/lib/Service/Issuing/IssuingServiceFactory.php';
 require __DIR__ . '/lib/Service/Radar/RadarServiceFactory.php';
diff --git a/lib/Refund.php b/lib/Refund.php
index f5e975fd8..ddff61658 100644
--- a/lib/Refund.php
+++ b/lib/Refund.php
@@ -43,6 +43,7 @@ class Refund extends ApiResource
     const FAILURE_REASON_UNKNOWN = 'unknown';
 
     const REASON_DUPLICATE = 'duplicate';
+    const REASON_EXPIRED_UNCAPTURED_CHARGE = 'expired_uncaptured_charge';
     const REASON_FRAUDULENT = 'fraudulent';
     const REASON_REQUESTED_BY_CUSTOMER = 'requested_by_customer';