diff --git a/includes/vendor/class-wp-rest-controller.php b/includes/vendor/class-wp-rest-controller.php
index 9b2c955a71e..1c940096ca2 100644
--- a/includes/vendor/class-wp-rest-controller.php
+++ b/includes/vendor/class-wp-rest-controller.php
@@ -361,7 +361,7 @@ abstract class WP_REST_Controller {
 	 * The type of object is inferred from the passed schema.
 	 *
 	 * @param array $schema Schema array.
-	 * 
+	 *
 	 * @return array $schema Schema array.
 	 */
 	protected function add_additional_fields_schema( $schema ) {