diff --git a/_layouts/post.html b/_layouts/post.html
index 94b82c9..ca969c6 100644
--- a/_layouts/post.html
+++ b/_layouts/post.html
@@ -25,7 +25,7 @@ layout: default
     </header>
 
     <div class="text-justify" itemprop="articleBody">
-        {{ content }}
+        {{ content|toc }}
     </div>
 
 </article>