diff --git a/config/_default/config.toml b/config/_default/config.toml
index fd30c6a..9ec5db7 100644
--- a/config/_default/config.toml
+++ b/config/_default/config.toml
@@ -1,6 +1,6 @@
 baseURL = "https://www.roulementabill.org"
 canonifyURLs = false
-languageCode = "fr-fr"
+defaultContentLanguage = 'fr'
 title = "Roulement à Bill"
 theme = "hugo-arcana"
 copyright = "Roulement à Bill 2024"
diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index 91acc8e..9b7b4b3 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -1,9 +1,9 @@
 <div id="header">
     <h1 class="full_text"><a href="{{ .Site.BaseURL }}" id="logo">
-        {{ with .Site.Data.globalheader.title }}{{ . | markdownify }}{{ else }}{{ .Site.Title }}{{ end }}
+        {{ with hugo.Data.globalheader.title }}{{ . | markdownify }}{{ else }}{{ .Site.Title }}{{ end }}
     </a></h1>
     <h1 class="short_text"><a href="{{ .Site.BaseURL }}" id="logop">
-        {{ with .Site.Data.globalheader.short_title }}{{ . | markdownify }}{{ else }}{{ .Site.Title }}{{ end }}
+        {{ with hugo.Data.globalheader.short_title }}{{ . | markdownify }}{{ else }}{{ .Site.Title }}{{ end }}
     </a></h1>
 
     <nav id="nav">
diff --git a/themes/hugo-arcana b/themes/hugo-arcana
index 9fcf096..20ee7d0 160000
--- a/themes/hugo-arcana
+++ b/themes/hugo-arcana
@@ -1 +1 @@
-Subproject commit 9fcf0964e35ffc7b92878ae235a0411bf9380182
+Subproject commit 20ee7d0ada2c5bc14941f4e36e8e355c536256f9