diff --git a/src/wp-includes/l10n.php b/src/wp-includes/l10n.php
index 53b3ab79a4..a69a718005 100644
--- a/src/wp-includes/l10n.php
+++ b/src/wp-includes/l10n.php
@@ -445,6 +445,7 @@ function _n_noop( $singular, $plural, $domain = null ) {
  *
  * @param string $singular Singular form to be localized.
  * @param string $plural   Plural form to be localized.
+ * @param string $context  Context information for the translators.
  * @param string $domain   Optional. Text domain. Unique identifier for retrieving translated strings.
  *                         Default null.
  * @return array {