diff --git a/composer.json b/composer.json
index dcaa62c58a..56de223c3b 100644
--- a/composer.json
+++ b/composer.json
@@ -43,6 +43,7 @@
         "symfony/dependency-injection": "self.version",
         "symfony/dom-crawler": "self.version",
         "symfony/event-dispatcher": "self.version",
+        "symfony/filesystem": "self.version",
         "symfony/finder": "self.version",
         "symfony/form": "self.version",
         "symfony/http-foundation": "self.version",
diff --git a/src/Symfony/Bundle/FrameworkBundle/composer.json b/src/Symfony/Bundle/FrameworkBundle/composer.json
index 19e9ae95b4..d3eb8528de 100644
--- a/src/Symfony/Bundle/FrameworkBundle/composer.json
+++ b/src/Symfony/Bundle/FrameworkBundle/composer.json
@@ -20,6 +20,7 @@
         "php": ">=5.3.2",
         "symfony/event-dispatcher": "self.version",
         "symfony/http-kernel": "self.version",
+        "symfony/filesystem": "self.version",
         "symfony/routing": "self.version",
         "symfony/templating": "self.version",
         "symfony/translator": "self.version",