diff --git a/_classes/movement/index.html b/_classes/movement/index.html
index 79ad43c2..95832617 100644
--- a/_classes/movement/index.html
+++ b/_classes/movement/index.html
@@ -1,6 +1,5 @@
 <!DOCTYPE html>
-<html>
-
+<html lang="en-US">
   <head>
   	    <meta charset="utf-8">
   	     <meta name="viewport" content="width=device-width, initial-scale=1">
diff --git a/_layouts/default.html b/_layouts/default.html
index 69f9186d..c80d5b0d 100755
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html>
+<html lang="en-US">
 	<head>
 		<meta charset="utf-8">
 		<title>{% if page.title %}{{page.title}} | {% endif %}School for Poetic Computation</title>
