diff --git a/createjs/createjs.d.ts b/createjs/createjs.d.ts
index 556a330258..3ebfd11bf5 100644
--- a/createjs/createjs.d.ts
+++ b/createjs/createjs.d.ts
@@ -1,6 +1,6 @@
 // Type definitions for EaselJS 0.7.1, TweenJS 0.5.1, SoundJS 0.5.2, PreloadJS 0.4.1
 // Project: http://www.createjs.com/#!/EaselJS
-// Definitions by: Pedro Ferreira <https://bitbucket.org/drk4>
+// Definitions by: Pedro Ferreira <https://bitbucket.org/drk4>, Chris Smith <https://github.com/evilangelist>, Satoru Kimura <https://github.com/gyohk>
 // Definitions: https://github.com/borisyankov/DefinitelyTyped
 
 /*