diff --git a/components/runtime.rst b/components/runtime.rst
index adfec8c3622..b3b3bef1ecd 100644
--- a/components/runtime.rst
+++ b/components/runtime.rst
@@ -314,7 +314,7 @@ can be set using the ``APP_RUNTIME_OPTIONS`` environment variable::
 
     // ...
 
-You can also configure ``extra.runtime.options`` in ``composer.json``:
+You can also configure ``extra.runtime`` in ``composer.json``:
 
 .. code-block:: json