diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index a8032eaab3..66c073598f 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -65,6 +65,7 @@ This document generated by [dt-contributors-generator](https://github.com/vvakam
 * [:link:](bigint/bigint.d.ts) [BigInt](https://github.com/Evgenus/BigInt) by [Eugene Chernyshov](https://github.com/Evgenus)
 * [:link:](big-integer/big-integer.d.ts) [BigInteger.js](https://github.com/peterolson/BigInteger.js) by [Ingo Bürk](https://github.com/Airblader), [Roel van Uden](https://github.com/Deathspike)
 * [:link:](bigscreen/bigscreen.d.ts) [BigScreen](http://brad.is/coding/BigScreen) by [Douglas Eichelberger](https://github.com/dduugg)
+* [:link:](bitwise-xor/bitwise-xor.d.ts) [bitwise-xor](https://github.com/czzarr/node-bitwise-xor) by [Rogier Schouten](https://github.com/rogierschouten)
 * [:link:](bluebird/bluebird.d.ts) [bluebird](https://github.com/petkaantonov/bluebird) by [Bart van der Schoor](https://github.com/Bartvds)
 * [:link:](body-parser/body-parser.d.ts) [body-parser](http://expressjs.com) by [Santi Albo](https://github.com/santialbo), [VILIC VANE](https://vilic.info), [Jonathan Häberle](https://github.com/dreampulse)
 * [:link:](boom/boom.d.ts) [boom](http://github.com/hapijs/boom) by [Igor Rogatty](http://github.com/rogatty)
diff --git a/bitwise-xor/bitwise-xor-tests.ts b/bitwise-xor/bitwise-xor-tests.ts
new file mode 100644
index 0000000000..9bd030fd18
--- /dev/null
+++ b/bitwise-xor/bitwise-xor-tests.ts
@@ -0,0 +1,12 @@
+
+/// <reference path="../node/node.d.ts" />
+/// <reference path="bitwise-xor.d.ts" />
+
+"use strict";
+
+import xor = require("bitwise-xor");
+
+var b: Buffer;
+
+b = xor("a", "b");
+b = xor(new Buffer("a"), new Buffer("b"));
diff --git a/bitwise-xor/bitwise-xor.d.ts b/bitwise-xor/bitwise-xor.d.ts
new file mode 100644
index 0000000000..091789e7fd
--- /dev/null
+++ b/bitwise-xor/bitwise-xor.d.ts
@@ -0,0 +1,16 @@
+// Type definitions for bitwise-xor 0.0.0
+// Project: https://github.com/czzarr/node-bitwise-xor
+// Definitions by: Rogier Schouten <https://github.com/rogierschouten>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+declare module "bitwise-xor" {
+
+	/**
+	 * Bitwise XOR between two Buffers or Strings, returns a Buffer
+	 */
+	function xor(b1: Buffer, b2: Buffer): Buffer;
+	function xor(s1: string, s2: string): Buffer;
+
+	export = xor;
+}
+