diff --git a/default.hbs b/default.hbs
index d0a206c..fccaa44 100644
--- a/default.hbs
+++ b/default.hbs
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="{{@site.lang}}" 
+<html lang="{{@site.locale}}" 
     x-data="{ 
         theme: localStorage.getItem('theme') || (window.matchMedia('(prefers-color-scheme: light)').matches ? 'light' : 'dark'),
         mobileMenuOpen: false,
