diff --git wp-includes/l10n.php wp-includes/l10n.php
index 7de619d..f524d53 100644
--- wp-includes/l10n.php
+++ wp-includes/l10n.php
@@ -533,6 +533,7 @@ function unload_textdomain( $domain ) {
  * @since 1.5.0
  *
  * @param string $locale Optional. Locale to load. Defaults to get_locale().
+ * @return bool True on success, false on failure.
  */
 function load_default_textdomain( $locale = null ) {
 	if ( null === $locale ) {
@@ -849,7 +850,7 @@ function wp_get_pomo_file_data( $po_file ) {
  * @see get_available_languages()
  * @see wp_get_available_translations()
  *
- * @param string|array $query {
+ * @param string|array $args {
  *     Optional. Array of arguments.
  *
  *     @type string  $id                           ID attribute of the select element. Default empty.
