diff --git a/webht/third_party/paypal/controllers/index.php b/webht/third_party/paypal/controllers/index.php
index e35e43c8..04592305 100644
--- a/webht/third_party/paypal/controllers/index.php
+++ b/webht/third_party/paypal/controllers/index.php
@@ -678,6 +678,7 @@ class Index extends CI_Controller {
                 break;
             case 'PAYMENT.CAPTURE.REFUNDED':
                 $pn_invoice = $post_data->resource->invoice_id;
+                $pn_custom = $post_data->resource->custom_id;
                 $pn_mc_currency = $post_data->resource->amount->currency_code;
                 $pn_mc_gross = '-' . $post_data->resource->amount->value;
                 $pn_payment_status = 'Refunded';