diff --git a/lib/utils.js b/lib/utils.js
index 845f84c25d..5c292479b7 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -661,7 +661,7 @@ exports.stackTraceFilter = function() {
       : { browser: true }
     , cwd = is.node
       ? process.cwd() + slash
-      : location.href.replace(/\/[^\/]*$/, '/');
+      : (typeof location === 'undefined' ? window.location : location).href.replace(/\/[^\/]*$/, '/');
 
   function isNodeModule (line) {
     return (~line.indexOf('node_modules'));