1 files changed, 4 insertions, 3 deletions
diff --git a/benchmark/compare.js b/benchmark/compare.js
index edb116d0c6..fb27d626b5 100644
--- a/benchmark/compare.js
+++ b/benchmark/compare.js
@@ -1,3 +1,4 @@
+'use strict';
 var usage = 'node benchmark/compare.js ' +
             '<node-binary1> <node-binary2> ' +
             '[--html] [--red|-r] [--green|-g] ' +
@@ -38,9 +39,9 @@ for (var i = 2; i < process.argv.length; i++) {
 
 if (!html) {
   var start = '';
-  var green = '\033[1;32m';
-  var red = '\033[1;31m';
-  var reset = '\033[m';
+  var green = '\u001b[1;32m';
+  var red = '\u001b[1;31m';
+  var reset = '\u001b[m';
   var end = '';
 } else {
   var start = '<pre style="background-color:#333;color:#eee">';