diff --git a/jfp/jfp.d.ts b/jfp/jfp.d.ts
index 2fd50a878..960ee330e 100644
--- a/jfp/jfp.d.ts
+++ b/jfp/jfp.d.ts
@@ -1,6 +1,7 @@
 // Type definitions for JFP
 // Project: http://cmstead.github.io/JFP
 // Definitions by: Chris Stead <http://www.chrisstead.com>
+// Definitions: https://github.com/cmstead/DefinitelyTyped
 
 declare var j: j.JfpStatic