diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index d1408f4..1fddbe8 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -1,5 +1,5 @@
 {{ define "main" }}
-<div class="container">
+<div class="container" role="main">
   <div class="row">
     <div class="col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1">
       <article role="main" class="blog-post">