diff --git a/docs/design/retriving_system_information.rst b/docs/design/retriving_system_information.rst
index a8d57e6f..bed180b5 100644
--- a/docs/design/retriving_system_information.rst
+++ b/docs/design/retriving_system_information.rst
@@ -41,7 +41,7 @@ For example, to display the API OAuth2 access token lifetime:
 Finding available parameters
 ----------------------------
 
-All available configuration parameters can be found in the ``/config/local.php`` file. This file contains the complete list of settings that can be accessed using ``configGetParameter``.
+All available configuration parameters can be found in the ``/config/local.php`` file once you save the global configuration form for the first time. This file contains the complete list of settings that can be accessed using ``configGetParameter``.
 
 Identifying parameter names
 ---------------------------