diff --git a/.gitignore b/.gitignore
index 353db42d925..b0b2aafe151 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,8 @@
-_exts
+/_build
+/bundles/DoctrineFixturesBundle
+/bundles/DoctrineMigrationsBundle
+/bundles/DoctrineMongoDBBundle
+/bundles/SensioFrameworkExtraBundle
+/bundles/SensioGeneratorBundle
+/cmf
+/_exts