diff --git a/countdown/countdown-tests.ts b/countdown/countdown-tests.ts
index 900d2d6652..c803f1acc2 100644
--- a/countdown/countdown-tests.ts
+++ b/countdown/countdown-tests.ts
@@ -1,8 +1,3 @@
-// Type definitions for countdown.js
-// Project: http://countdownjs.org/
-// Definitions by: Gabriel Juchault https://github.com/gjuchault
-// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
-
 /// <reference path="countdown.d.ts" />
 
 import { countdown, Timespan, CountdownStatic, Format } from 'countdown';