diff --git a/src/wp-includes/taxonomy.php b/src/wp-includes/taxonomy.php
index 91ac0cdb24..59814046f4 100644
--- a/src/wp-includes/taxonomy.php
+++ b/src/wp-includes/taxonomy.php
@@ -334,6 +334,7 @@ function is_taxonomy_hierarchical( $taxonomy ) {
  * @since 4.7.0 Introduced `show_in_rest`, 'rest_base' and 'rest_controller_class'
  *              arguments to register the Taxonomy in REST API.
  * @since 5.1.0 Introduced `meta_box_sanitize_cb` argument.
+ * @since 5.4.0 Added the registered taxonomy object as a return value.
  *
  * @global array $wp_taxonomies Registered taxonomies.
  *