diff --git a/lib/browser/api/menu.js b/lib/browser/api/menu.js
index 292dab68553b..167e9a744ec0 100644
--- a/lib/browser/api/menu.js
+++ b/lib/browser/api/menu.js
@@ -272,7 +272,7 @@ Menu.getApplicationMenu = function () {
 Menu.sendActionToFirstResponder = bindings.sendActionToFirstResponder
 
 Menu.buildFromTemplate = function (template) {
-  var insertIndex, item, j, k, key, len, len1, menu, menuItem, positionedTemplate
+  var insertIndex, item, j, k, len, len1, menu, menuItem, positionedTemplate
   if (!Array.isArray(template)) {
     throw new TypeError('Invalid template for Menu')
   }