diff --git a/test/removeWords.js b/test/removeWords.js
index e21220c..8dd1c27 100644
--- a/test/removeWords.js
+++ b/test/removeWords.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');
 
@@ -18,4 +18,4 @@ describe('filter', () => {
       assert(filter.clean('This is a hells sadist test') === 'This is a hells sadist test');
     });
   });
-});
\ No newline at end of file
+});