diff --git a/test/replaceWord.js b/test/replaceWord.js
index 00874d6..4f780cf 100644
--- a/test/replaceWord.js
+++ b/test/replaceWord.js
@@ -1,5 +1,5 @@
 require('assert');
-var Filter = require('../lib/badwords.js'),
+let Filter = require('../lib/badwords.js'),
   filter = new Filter(),
   assert = require('better-assert');
 
@@ -9,4 +9,4 @@ describe('filter', function(){
 			assert(filter.replaceWord("ash0le") == '******');
 		});
 	});
-});
\ No newline at end of file
+});