diff --git a/src/Symfony/Component/Lock/composer.json b/src/Symfony/Component/Lock/composer.json
index 8e82285b40..d604d2bd68 100644
--- a/src/Symfony/Component/Lock/composer.json
+++ b/src/Symfony/Component/Lock/composer.json
@@ -21,7 +21,6 @@
},
"require-dev": {
"doctrine/dbal": "~2.5",
- "mongodb/mongodb": "~1.1",
"predis/predis": "~1.0"
},
"conflict": {
diff --git a/src/Symfony/Component/Lock/phpunit.xml.dist b/src/Symfony/Component/Lock/phpunit.xml.dist
index 96c3ea1903..4a066573f7 100644
--- a/src/Symfony/Component/Lock/phpunit.xml.dist
+++ b/src/Symfony/Component/Lock/phpunit.xml.dist
@@ -12,7 +12,6 @@
-