diff --git a/lib/renderer/override.js b/lib/renderer/override.js
index 93a8b76aca3f..3548df0dc40a 100644
--- a/lib/renderer/override.js
+++ b/lib/renderer/override.js
@@ -88,7 +88,7 @@ if (process.guestInstanceId == null) {
 
 // Make the browser window or guest view emit "new-window" event.
 window.open = function(url, frameName, features) {
-  var feature, guestId, i, ints, j, len, len1, name, options, ref1, ref2, value;
+  var feature, guestId, i, j, len, len1, name, options, ref1, ref2, value;
   if (frameName == null) {
     frameName = '';
   }
@@ -98,7 +98,7 @@ window.open = function(url, frameName, features) {
   options = {};
 
   // TODO remove hyphenated options in both of the following arrays for 1.0
-  ints = ['x', 'y', 'width', 'height', 'min-width', 'max-width', 'min-height', 'minHeight', 'max-height', 'maxHeight', 'zoom-factor', 'zoomFactor'];
+  const ints = ['x', 'y', 'width', 'height', 'min-width', 'minWidth', 'max-width', 'maxWidth', 'min-height', 'minHeight', 'max-height', 'maxHeight', 'zoom-factor', 'zoomFactor'];
   const webPreferences = ['zoom-factor', 'zoomFactor', 'node-integration', 'nodeIntegration', 'preload'];
 
   // Make sure to get rid of excessive whitespace in the property name