diff --git a/index.html b/index.html
index 5acfebbee334e3f1d9fb93681013d2884546b62b..730cc4c3f0ae4e68bf66352cf919fd0c821fd608 100644
--- a/index.html
+++ b/index.html
@@ -239,7 +239,7 @@
}
</style>
</head>
- <body>
+ <body lang="en">
<div class="page">
<nav>
<div class="wrapper language-selection">