diff --git a/hugo.toml b/hugo.toml
index 3b2548b..62fb6ad 100644
--- a/hugo.toml
+++ b/hugo.toml
@@ -1,5 +1,5 @@
 baseURL = 'https://hamburg.ccc.de/'
-languageCode = 'de-de'
+locale = 'de-de'
 defaultContentLanguage = 'de'
 timeZone = 'Europe/Berlin'
 title = 'CCC Hansestadt Hamburg e.V.'