diff --git a/plugins/woocommerce/includes/emails/class-wc-email-new-order.php b/plugins/woocommerce/includes/emails/class-wc-email-new-order.php
index 75e4f2b1f35..551cdb3318d 100644
--- a/plugins/woocommerce/includes/emails/class-wc-email-new-order.php
+++ b/plugins/woocommerce/includes/emails/class-wc-email-new-order.php
@@ -174,7 +174,7 @@ if ( ! class_exists( 'WC_Email_New_Order' ) ) :
 		 * @return string
 		 */
 		public function get_additional_content() {
-			return apply_filters( 'woocommerce_email_additional_content_' . $this->id, $this->format_string( $this->get_option( 'additional_content' ) ), $this->object, $this );
+			return apply_filters( 'woocommerce_email_additional_content_' . $this->id, $this->format_string( $this->get_option( 'additional_content' ) ), $this->object, $this ); // phpcs:ignore WooCommerce.Commenting.CommentHooks.MissingHookComment
 		}
 
 		/**