diff --git a/docs-web/src/main/webapp/src/index.html b/docs-web/src/main/webapp/src/index.html
index cc9108dd..839a1a64 100644
--- a/docs-web/src/main/webapp/src/index.html
+++ b/docs-web/src/main/webapp/src/index.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html ng-app="docs">
+<html ng-app="docs" lang="en">
   <head>
     <title ng-bind-template="{{ pageTitle ? pageTitle : appName }}">Teedy</title>
     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
@@ -214,4 +214,4 @@
       </div>
     </div>
   </body>
-</html>
\ No newline at end of file
+</html>
