diff --git src/wp-includes/user.php src/wp-includes/user.php
index 6b6f435..6090239 100644
--- src/wp-includes/user.php
+++ src/wp-includes/user.php
@@ -2234,6 +2234,7 @@ function wp_get_password_hint() {
  * but have a different WP_Error code so good user feedback can be provided.
  *
  * @global wpdb $wpdb WordPress database object for queries.
+ * @global PasswordHash $wp_hasher Portable PHP password hashing framework.
  *
  * @param string $key       Hash to validate sending user's password.
  * @param string $login     The user login.