diff --git a/cropperjs/cropperjs.d.ts b/cropperjs/cropperjs.d.ts
index 2b8525c3d..f2f8e861e 100644
--- a/cropperjs/cropperjs.d.ts
+++ b/cropperjs/cropperjs.d.ts
@@ -1,3 +1,9 @@
+// Type definitions for cropperjs
+// Project: https://github.com/fengyuanchen/cropperjs
+// Definitions by: Stepan Mikhaylyuk <https://github.com/stepancar>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+
 declare module cropperjs {
     export enum CropperViewMods {
         CropBoxIsJustWithInTheContainer = 0,