diff --git a/src/wp-admin/includes/class-automatic-upgrader-skin.php b/src/wp-admin/includes/class-automatic-upgrader-skin.php
index 5fa9ec4d6b..2f070067cb 100644
--- a/src/wp-admin/includes/class-automatic-upgrader-skin.php
+++ b/src/wp-admin/includes/class-automatic-upgrader-skin.php
@@ -27,6 +27,7 @@ class Automatic_Upgrader_Skin extends WP_Upgrader_Skin {
 	 *
 	 * @since 3.7.0
 	 * @since 4.6.0 The `$context` parameter default changed from `false` to an empty string.
+	 * @access public
 	 *
 	 * @see request_filesystem_credentials()
 	 *