diff --git a/types/masonry-layout/index.d.ts b/types/masonry-layout/index.d.ts
index 4517606ce7..140dd7f257 100644
--- a/types/masonry-layout/index.d.ts
+++ b/types/masonry-layout/index.d.ts
@@ -1,50 +1,45 @@
 // Type definitions for Masonry 4.0
 // Project: https://github.com/desandro/masonry
-// Definitions by: Mark Wilson <https://github.com/m-a-wilson>
+// Definitions by: Mark Wilson <https://github.com/m-a-wilson>, Travis Brown <https://github.com/warriorrocker>
 // Definitions: https://github.com/borisyankov/DefinitelyTyped
 
 /// <reference types="jquery" />
 
-// Modified from original definitions by:
-// Travis Brown < https://github.com/warriorrocker>
+export = Masonry;
+
+declare class Masonry {
+    constructor(options?: Masonry.Options);
+    constructor(selector: string, options?: Masonry.Options);
+
+    masonry?(): void;
+    masonry?(eventName: string, listener: any): void;
+
+    // layout
+    layout?(): void;
+    layoutItems?(items: any[], isStill?: boolean): void;
+    stamp?(elements: any[]): void;
+    unstamp?(elements: any[]): void;
+
+    // add and remove items
+    appended?(elements: any[]): void;
+    prepended?(elements: any[]): void;
+    addItems?(elements: any[]): void;
+    remove?(elements: any[]): void;
+
+    // events
+    on?(eventName: string, listener: any): void;
+    off?(eventName: string, listener: any): void;
+    once?(eventName: string, listener: any): void;
+
+    // utilities
+    reloadItems?(): void;
+    destroy?(): void;
+    getItemElements?(): any[];
+    data?(element: Element): Masonry;
+}
 
 declare namespace Masonry {
-
-    class Masonry implements MasonryGrid {
-        constructor(options?: MasonryOptions);
-        constructor(selector: string, options?: MasonryOptions);
-    }
-
-    interface MasonryGrid {
-        masonry?(): void;
-        masonry?(eventName: string, listener: any): void;
-
-        // layout
-        layout?(): void;
-        layoutItems?(items: any[], isStill?: boolean): void;
-        stamp?(elements: any[]): void;
-        unstamp?(elements: any[]): void;
-
-        // add and remove items
-        appended?(elements: any[]): void;
-        prepended?(elements: any[]): void;
-        addItems?(elements: any[]): void;
-        remove?(elements: any[]): void;
-
-        // events
-        on?(eventName: string, listener: any): void;
-        off?(eventName: string, listener: any): void;
-        once?(eventName: string, listener: any): void;
-
-        // utilities
-        reloadItems?(): void;
-        destroy?(): void;
-        getItemElements?(): any[];
-        data?(element: Element): Masonry;
-    }
-
-    interface MasonryOptions {
-
+    interface Options {
         // layout
         itemSelector?: string;
         columnWidth?: any;
@@ -63,8 +58,8 @@ declare namespace Masonry {
     }
 }
 
-export = Masonry;
-
-interface JQuery {
-    masonry(options?: Masonry.MasonryOptions): JQuery;
+declare global {
+    interface JQuery {
+        masonry(options?: Masonry.Options): JQuery;
+    }
 }
diff --git a/types/masonry-layout/masonry-layout-tests.ts b/types/masonry-layout/masonry-layout-tests.ts
index 7a4f023fae..30378f356e 100644
--- a/types/masonry-layout/masonry-layout-tests.ts
+++ b/types/masonry-layout/masonry-layout-tests.ts
@@ -1,36 +1,35 @@
-// test file for masonry-layout.d.ts
 import * as $ from "jquery";
-import { Masonry } from "./index";
+import Masonry = require("masonry-layout");
 
 // responsive layouts
-// function testResponsiveLayouts() {
-//     $(document).ready(function () {
-//         $('.grid').masonry({
-//             itemSelector: '.grid-item',
-//             columnWidth: '.grid-sizer',
-//             percentPosition: true
-//         });
-//     });
-// };
+function testResponsiveLayouts() {
+    $(document).ready(() => {
+        $('.grid').masonry({
+            itemSelector: '.grid-item',
+            columnWidth: '.grid-sizer',
+            percentPosition: true
+        });
+    });
+}
 
 // recommended Options
 function testRecommendedOptions() {
-    // $(document).ready(function () {
-    //     $('.grid').masonry({
-    //         columnWidth: 200,
-    //         itemSelector: '.grid-item'
-    //     });
-    // });
+    $(document).ready(() => {
+        $('.grid').masonry({
+            columnWidth: 200,
+            itemSelector: '.grid-item'
+        });
+    });
 
-    var msnry = new Masonry('.grid', {
+    const msnry = new Masonry('.grid', {
         columnWidth: 200,
         itemSelector: '.grid-item'
     });
-};
+}
 
 // extended Options
 function testExtendedOptions() {
-    var msnry = new Masonry('.grid', {
+    const msnry = new Masonry('.grid', {
         itemSelector: '.grid-item',
         columnWidth: '.grid-sizer',
         percentPosition: true,
@@ -46,4 +45,4 @@ function testExtendedOptions() {
         resize: true,
         initLayout: true
     });
-};
+}
diff --git a/types/masonry-layout/tslint.json b/types/masonry-layout/tslint.json
new file mode 100644
index 0000000000..2221e40e4a
--- /dev/null
+++ b/types/masonry-layout/tslint.json
@@ -0,0 +1 @@
+{ "extends": "../tslint.json" }
\ No newline at end of file