diff --git a/Documentation/guides.xml b/Documentation/guides.xml
index 1f8e16f53..e151a98fa 100644
--- a/Documentation/guides.xml
+++ b/Documentation/guides.xml
@@ -11,6 +11,7 @@
                edit-on-github="TYPO3-Documentation/TYPO3CMS-Reference-Typoscript"
                typo3-core-preferred="main"
                interlink-shortcode="t3tsref"
+               confval-default="TypoScript"
     />
     <project title="TypoScript Reference"
              release="main (development)"