diff --git a/required/index.html b/required/index.html
index b51ae782..57681dcf 100644
--- a/required/index.html
+++ b/required/index.html
@@ -1,5 +1,5 @@
 <!doctype html>
-<html id="adapt" class="no-js" lang="en" dir="ltr">
+<html id="adapt" class="no-js" lang="@@config._defaultLanguage" dir="@@config._defaultDirection">
   <head>
     <script>
       window.ADAPT_BUILD_TYPE = '@@build.type';
diff --git a/required/index_lms.html b/required/index_lms.html
index 33c2dd31..50174649 100644
--- a/required/index_lms.html
+++ b/required/index_lms.html
@@ -1,5 +1,5 @@
 <!doctype html>
-<html id="adapt" class="no-js" lang="en" dir="ltr">
+<html id="adapt" class="no-js" lang="@@config._defaultLanguage" dir="@@config._defaultDirection">
   <head>
     <script>
       window.ADAPT_BUILD_TYPE = '@@build.type';
diff --git a/required/scorm_test_harness.html b/required/scorm_test_harness.html
index 6c591cc3..1b4b50d7 100644
--- a/required/scorm_test_harness.html
+++ b/required/scorm_test_harness.html
@@ -1,5 +1,5 @@
 <!doctype html>
-<html id="adapt" class="no-js" lang="en" dir="ltr">
+<html id="adapt" class="no-js" lang="@@config._defaultLanguage" dir="@@config._defaultDirection">
   <head>
     <script>
       window.ADAPT_BUILD_TYPE = '@@build.type';
