diff --git a/src/wp-includes/js/plupload/wp-plupload.js b/src/wp-includes/js/plupload/wp-plupload.js
index c8b51383d5..5751949b53 100644
--- a/src/wp-includes/js/plupload/wp-plupload.js
+++ b/src/wp-includes/js/plupload/wp-plupload.js
@@ -1,3 +1,5 @@
+/* global pluploadL10n, plupload, _wpPluploadSettings */
+
 window.wp = window.wp || {};
 
 (function( exports, $ ) {