diff --git a/tests/webTestServer.ts b/tests/webTestServer.ts
index dab552e2619..9d28b4592ff 100644
--- a/tests/webTestServer.ts
+++ b/tests/webTestServer.ts
@@ -1,4 +1,4 @@
-/// <reference path='..\src\harness\external\node.d.ts'/>
+/// <reference types="node" />
 
 import http = require("http");
 import fs = require("fs");