diff --git a/commerce_sermepa.module b/commerce_sermepa.module
index 2c9f649..7637250 100644
--- a/commerce_sermepa.module
+++ b/commerce_sermepa.module
@@ -354,7 +354,7 @@ function commerce_sermepa_order_form($form, &$form_state, $order, $settings) {
           ->setAmount($order->commerce_order_total[LANGUAGE_NONE][0]['amount'])
   // Set currency.
           ->setCurrency($settings['currency'])
-  // Set merchant titular.
+  // Set merchant name.
           ->setMerchantName($settings['Ds_MerchantName'])
   // Set feedback url.
           ->setMerchantURL($settings['merchant_url'])
@@ -388,6 +388,7 @@ function commerce_sermepa_order_form($form, &$form_state, $order, $settings) {
       '#type' => 'hidden',
       '#value' => $gateway->composeMerchantSignature(),
     );
+    $form['#gateway'] = $gateway;
   }
 
   $form['submit'] = array(