diff --git a/jquery-mockjax/jquery-mockjax.d.ts b/jquery-mockjax/jquery-mockjax.d.ts
new file mode 100644
index 000000000..ea33969bb
--- /dev/null
+++ b/jquery-mockjax/jquery-mockjax.d.ts
@@ -0,0 +1,40 @@
+// Type definitions for jQuery Mockjax 2.0.1
+// Project: https://github.com/jakerella/jquery-mockjax
+// Definitions by: Laszlo Jakab <https://github.com/laszlojakab/>, Vladimir Đokić <https://github.com/vladeck/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="../jquery/jquery.d.ts" />
+
+interface MockJaxSettings {
+    url?: string | RegExp;
+    data?: any;
+    type?: string;
+    headers?: any;
+    status?: number;
+    statusText?: string;
+    responseTime?: number;
+    isTimeout?: boolean;
+    contentType?: string;
+    response?: (settings: any) => void;
+    responseText?: string;
+    responseXml?: string;
+    proxy?: string;
+    lastModified?: string;
+    etag?: string;
+    onAfterSuccess?: Function;
+    onAfterError?: Function;
+    onAfterComplete?: Function;
+}
+
+interface MockJaxStatic {
+    (options: MockJaxSettings): number;
+    handler(id?: number): any;
+    clear(id?: number): void;
+    mockedAjaxCalls(): any[];
+    unfiredHandlers(): any[];
+    unmockedAjaxCalls(): any[];
+}
+
+interface JQueryStatic {
+    mockjax: MockJaxStatic;
+}