diff --git a/src/js/pagestore.js b/src/js/pagestore.js
index 5fcf8afa8..d042f6479 100644
--- a/src/js/pagestore.js
+++ b/src/js/pagestore.js
@@ -20,8 +20,7 @@
 */
 
 /* jshint bitwise: false */
-/* global µBlock */
-'use strict';
+/* global vAPI, µBlock */
 
 /*******************************************************************************
 
@@ -37,6 +36,8 @@ To create a log of net requests
 
 µBlock.PageStore = (function() {
 
+'use strict';
+
 /******************************************************************************/
 
 var µb = µBlock;