diff --git a/prettyjson/prettyjson-tests.ts b/prettyjson/prettyjson-tests.ts
deleted file mode 100644
index da82686e1..000000000
--- a/prettyjson/prettyjson-tests.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-/// <reference path="./prettyjson.d.ts" />
-
-var options: prettyjson.IOptions,
-	input: string,
-	output: string;
-
-
-input = 'This is a string';
-output = prettyjson.render(input);
-
-output = prettyjson.render(input, {}, 4);
-
-output = prettyjson.render(['first string', ['nested 1', 'nested 2'], 'second string']);
-
-output = prettyjson.render({param1: 'first string', param2: 'second string'});
-
-output = prettyjson.render({first_param: {subparam: 'first string', subparam2: 'another string'}, second_param: 'second string'});
-
diff --git a/prettyjson/prettyjson.d.ts b/prettyjson/prettyjson.d.ts
deleted file mode 100644
index 43dbf133c..000000000
--- a/prettyjson/prettyjson.d.ts
+++ /dev/null
@@ -1,55 +0,0 @@
-// Type definitions for prettyjson
-// Project: https://github.com/rafeca/prettyjson
-// Definitions by: Wael BEN ZID EL GUEBSI <https://github.com/benzid-wael/>
-// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
-
-
-declare module "prettyjson" {
-
-  /**
-   * Defines prettyjson version
-   */
-  export var version: string;
-
-  /**
-   * Render pretty json.
-   *
-   * @param data {Object} Data to prettify.
-   * @param options {IOptions} Hash with different options to configure the renderer.
-   * @param indentation {number} Indentation size.
-   *
-   * @return {string} pretty serialized json data ready to display.
-     */
-  export function render(data: Object, options?: IOptions, indentation?: number): string;
-
-  /**
-   * Render pretty json from a string.
-   *
-   * @param data {string} Serialized JSON data to prettify.
-   * @param options {IOptions} Hash with different options to configure the renderer.
-   * @param indentation {number} Indentation size.
-   *
-   * @return {string} pretty serialized json data ready to display.
-     */
-  export function renderString(data: string, options?: IOptions, indentation?: number): string;
-
-  export interface IOptions {
-
-    /**
-     * Define behavior for Array objects
-     */
-    emptyArrayMsg ?: string;  // default: (empty)
-    inlineArrays ?: boolean;
-
-    /**
-     * Color definition
-     */
-    noColor ?: boolean;
-    keysColor ?: string;
-    dashColor ?: string;
-    numberColor ?: string;
-    stringColor ?: string;
-
-    defaultIndentation ?: number;
-  }
-}