diff --git a/src/harness/harness.ts b/src/harness/harness.ts
index bb11d680dfe..df73e52a605 100644
--- a/src/harness/harness.ts
+++ b/src/harness/harness.ts
@@ -22,7 +22,6 @@
 
 declare var require: any;
 declare var process: any;
-//declare var Buffer: any;
 var Buffer = require('buffer').Buffer;
 
 // this will work in the browser via browserify