diff --git a/_layouts/default.liquid b/_layouts/default.liquid
index 6ceca90..1e7ade3 100644
--- a/_layouts/default.liquid
+++ b/_layouts/default.liquid
@@ -14,7 +14,7 @@
     {% include header.liquid %}
 
     <!-- Content -->
-    <div class="container mt-5" role="contentinfo">
+    <div class="container mt-5" role="main">
       {% if page.toc and page.toc.sidebar %}
         {% if page.toc.sidebar == 'right' %}
           <div class="row">