diff --git a/README.md b/README.md
index e58ce57..0368e5a 100644
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+++ b/README.md
@@ -209,6 +209,7 @@ Please see [CONTRIBUTING](https://github.com/ziadoz/awesome-php/blob/master/CONT
 * [Orno Di](https://github.com/orno/di) - Another flexible dependency injection container.
 * [PHP DI](http://mnapoli.github.com/PHP-DI/) - A dependency injection implementation using annotations.
 * [Acclimate](https://github.com/jeremeamia/acclimate) - A common interface to dependency injection containers and service locators.
+* [Symfony DI](https://github.com/symfony/DependencyInjection) - A Dependency Injection Container component used in Symfony.
 
 ## Imagery
 *Libraries for manipulating images.*