diff --git a/src/scripts/browser.js b/src/scripts/browser.js
index f9e194232..a6402d139 100644
--- a/src/scripts/browser.js
+++ b/src/scripts/browser.js
@@ -292,7 +292,7 @@ define([], function () {
     }
 
     if (typeof document !== 'undefined') {
-        if (('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch) {
+        if (('ontouchstart' in window) || (navigator.MaxTouchPoints > 0)) {
             browser.touch = true;
         }
     }