diff --git a/lib/assert.js b/lib/assert.js
index cf058d57bf7cb7..6f2e5179d9ce52 100644
--- a/lib/assert.js
+++ b/lib/assert.js
@@ -1,7 +1,3 @@
-// http://wiki.commonjs.org/wiki/Unit_Testing/1.0
-//
-// THIS IS NOT TESTED NOR LIKELY TO WORK OUTSIDE V8!
-//
 // Originally from narwhal.js (http://narwhaljs.org)
 // Copyright (c) 2009 Thomas Robinson <280north.com>
 //
@@ -213,7 +209,7 @@ function _deepEqual(actual, expected, strict, memos) {
 }
 
 function isArguments(object) {
-  return Object.prototype.toString.call(object) == '[object Arguments]';
+  return Object.prototype.toString.call(object) === '[object Arguments]';
 }
 
 function objEquiv(a, b, strict, actualVisitedObjects) {
@@ -299,7 +295,7 @@ function expectedException(actual, expected) {
     return false;
   }
 
-  if (Object.prototype.toString.call(expected) == '[object RegExp]') {
+  if (Object.prototype.toString.call(expected) === '[object RegExp]') {
     return expected.test(actual);
   }