diff --git a/Documentation/UsingSetting/PageTSconfig.rst b/Documentation/UsingSetting/PageTSconfig.rst
index 1d972f4d..f5646234 100644
--- a/Documentation/UsingSetting/PageTSconfig.rst
+++ b/Documentation/UsingSetting/PageTSconfig.rst
@@ -56,6 +56,9 @@ installations that contain only one site and use only one sitepackage extension.
 Extensions supplying custom default page TSconfig that should always be included,
 can also set the page TSconfig globally.
 
+The PSR-14 event :ref:`t3coreapi:BeforeLoadedPageTsConfigEvent` is available to
+add global static page TSconfig before anything else is loaded.
+
 .. _page-tsconfig-v11-v12:
 
 Global page TSconfig, compatible with TYPO3 v11 and v12