diff --git a/templates/checkout/form-coupon.php b/templates/checkout/form-coupon.php
index d9c71293937..16758051c48 100644
--- a/templates/checkout/form-coupon.php
+++ b/templates/checkout/form-coupon.php
@@ -13,11 +13,11 @@
  * @see     https://docs.woocommerce.com/document/template-structure/
  * @author  WooThemes
  * @package WooCommerce/Templates
- * @version 2.2
+ * @version 3.3.0
  */
 
 if ( ! defined( 'ABSPATH' ) ) {
-	exit; // Exit if accessed directly
+	exit; // Exit if accessed directly.
 }
 
 if ( ! wc_coupons_enabled() ) {
@@ -37,7 +37,7 @@ if ( empty( WC()->cart->applied_coupons ) ) {
 	</p>
 
 	<p class="form-row form-row-last">
-		<input type="submit" class="button" name="apply_coupon" value="<?php esc_attr_e( 'Apply coupon', 'woocommerce' ); ?>" />
+		<button type="submit" class="button" name="apply_coupon" value="<?php esc_attr_e( 'Apply coupon', 'woocommerce' ); ?>"><?php esc_html_e( 'Apply coupon', 'woocommerce' ); ?></button>
 	</p>
 
 	<div class="clear"></div>