diff --git a/knockout/knockout.d.ts b/knockout/knockout.d.ts
index 7a2fcfd50..ec569049e 100644
--- a/knockout/knockout.d.ts
+++ b/knockout/knockout.d.ts
@@ -1,6 +1,6 @@
-// Type definitions for Knockout 2.3
+// Type definitions for Knockout v3.2.0-beta
 // Project: http://knockoutjs.com
-// Definitions by: Boris Yankov <https://github.com/borisyankov/>
+// Definitions by: Boris Yankov <https://github.com/borisyankov/>, Igor Oleinikov <https://github.com/Igorbek/>
 // Definitions: https://github.com/borisyankov/DefinitelyTyped