diff --git a/serializer.rst b/serializer.rst
index e79c8446ff7..a5f37418168 100644
--- a/serializer.rst
+++ b/serializer.rst
@@ -196,10 +196,10 @@ In addition to the ``@Groups`` annotation, the Serializer component also
 supports Yaml or XML files. These files are automatically loaded when being
 stored in one of the following locations:
 
-* The ``serialization.yml`` or ``serialization.xml`` file in
+* The ``serialization.yaml`` or ``serialization.xml`` file in
   the ``Resources/config/`` directory of a bundle;
-* All ``*.yml`` and ``*.xml`` files in the ``Resources/config/serialization/``
-  directory of a bundle.
+* All ``*.yaml`` and ``*.xml`` files in the ``Resources/config/serialization/``
+  directory of a bundle and in the ``config/serializer/`` directory of your project.
 
 .. _serializer-enabling-metadata-cache: