diff --git a/uc_optional_checkout_review.module b/uc_optional_checkout_review.module
index e5e0f70..eac7183 100644
--- a/uc_optional_checkout_review.module
+++ b/uc_optional_checkout_review.module
@@ -36,6 +36,9 @@ function uc_optional_checkout_review_uc_cart_checkout_form_submit($form, &$form_
     $order = uc_order_load($_SESSION['cart_order']);
     $form_state['values']['op'] = t('Submit order');
     $form_state['uc_order'] = $order;
+    if (module_exists('uc_credit') && isset($_SESSION['sescrd'])) {
+      $_POST['sescrd'] = base64_encode($_SESSION['sescrd']);
+    }
     drupal_form_submit('uc_cart_checkout_review_form', $form_state);
     $form_state['programmed'] = FALSE;
   }