diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index e50a044d..ebb28f11 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -1,5 +1,5 @@
 {{ define "main" }}
-<main>
+<main {{ if .Params.rtl }}dir="rtl"{{ end }}>
   <article>
     <div class="post-container">
       <!-- Main Content -->