diff --git a/symfony/framework-bundle/3.3/config/packages/test/framework.yaml b/symfony/framework-bundle/3.3/config/packages/test/framework.yaml
index 9c5dc409..8aa270e9 100644
--- a/symfony/framework-bundle/3.3/config/packages/test/framework.yaml
+++ b/symfony/framework-bundle/3.3/config/packages/test/framework.yaml
@@ -1,4 +1,5 @@
 framework:
     test: ~
+    # Uncomment this section if you're using sessions
     #session:
     #    storage_id: session.storage.mock_file