diff --git a/woocommerce/checkout/payment.php b/woocommerce/checkout/payment.php
index 69a0d3c..3311cf8 100644
--- a/woocommerce/checkout/payment.php
+++ b/woocommerce/checkout/payment.php
@@ -10,15 +10,12 @@
  * happen. When this occurs the version of the template file will be bumped and
  * the readme will list any important changes.
  *
- * @see 	    https://docs.woocommerce.com/document/template-structure/
- * @author 		WooThemes
- * @package 	WooCommerce/Templates
- * @version     3.3.0
+ * @see https://docs.woocommerce.com/document/template-structure/
+ * @package WooCommerce/Templates
+ * @version 3.4.0
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
-	exit;
-}
+defined( 'ABSPATH' ) || exit;
 
 if ( ! is_ajax() ) {
 	do_action( 'woocommerce_review_order_before_payment' );
@@ -52,7 +49,7 @@ if ( ! is_ajax() ) {
 
 		<?php do_action( 'woocommerce_review_order_after_submit' ); ?>
 
-		<?php wp_nonce_field( 'woocommerce-process_checkout' ); ?>
+		<?php wp_nonce_field( 'woocommerce-process_checkout', 'woocommerce-process-checkout-nonce' ); ?>
 	</div>
 </div>
 <?php