diff --git a/README.md b/README.md
index 87d6392..876fd63 100644
--- a/README.md
+++ b/README.md
@@ -210,6 +210,7 @@ A curated list of amazingly awesome PHP libraries, resources and shiny things.
 * [Locust](http://locust.io/) - A modern load test library written in Python.
 * [Travis CI](https://travis-ci.org/) - A continuous integration platform.
 * [PHPCI](http://www.phptesting.org/) - An open source continuous integration platform for PHP.
+* [XPMock](https://github.com/ptrofimov/xpmock) - Simple syntax to create mock-objects with PHPUnit.
 
 ## Documentation
 *Libraries for generating project documentation.*
@@ -622,4 +623,4 @@ Various resources, such as books, websites and articles, for improving your PHP
 * Collecting Garbage: [1](http://www.php.net/manual/en/features.gc.refcounting-basics.php) [2](http://www.php.net/manual/en/features.gc.collecting-cycles.php) [3](http://www.php.net/manual/en/features.gc.performance-considerations.php) - A series about the PHP garbage collection internals.
 
 # Contributing
-Please see [CONTRIBUTING](https://github.com/ziadoz/awesome-php/blob/master/CONTRIBUTING.md) for details.
\ No newline at end of file
+Please see [CONTRIBUTING](https://github.com/ziadoz/awesome-php/blob/master/CONTRIBUTING.md) for details.