diff --git a/public/home/chapters/03_partizipation.html b/public/home/chapters/03_partizipation.html
index 978e37bed03418184461ca913138e85e11569689..72445c575a7b9d403391e41e517c2bb26427ac99 100644
--- a/public/home/chapters/03_partizipation.html
+++ b/public/home/chapters/03_partizipation.html
@@ -1,5 +1,5 @@
<!DOCTYPE html>
-<html>
+<html lang="de">
<head>
<meta charset="utf-8">