diff --git a/slickgrid/slick.headerbuttons.d.ts b/slickgrid/slick.headerbuttons.d.ts
new file mode 100644
index 000000000..9ac7f86db
--- /dev/null
+++ b/slickgrid/slick.headerbuttons.d.ts
@@ -0,0 +1,34 @@
+// Type definitions for SlickGrid HeaderButtons Plugin 2.1.0
+// Project: https://github.com/mleibman/SlickGrid
+// Definitions by: Derek Cicerone <https://github.com/derekcicerone/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="SlickGrid.d.ts" />
+
+declare module Slick {
+
+    export interface Column<T extends SlickData> {
+        header: Header;
+    }
+
+    export interface Header {
+        buttons: HeaderButton[];
+    }
+
+    export interface HeaderButton {
+        command?: string;
+        cssClass?: string;
+        handler?: Function;
+        image?: string;
+        showOnHover?: boolean;
+        tooltip?: string;
+    }
+
+    export module Plugins {
+
+        export class HeaderButtons<T extends SlickData> extends Plugin<T> {
+            constructor();
+            public onCommand: Event<any>;
+        }
+    }
+}