diff --git a/Documentation/guides.xml b/Documentation/guides.xml
index e6f39b5..1b154b7 100644
--- a/Documentation/guides.xml
+++ b/Documentation/guides.xml
@@ -11,6 +11,7 @@
                edit-on-github="TYPO3-Documentation/TYPO3CMS-Reference-TSconfig"
                typo3-core-preferred="12.4"
                interlink-shortcode="t3tsconfig"
+               confval-default="TSconfig"
     />
     <project
             title="TSconfig Reference"