diff --git a/.themes/classic/source/atom.xml b/.themes/classic/source/atom.xml
index 3b4e661..23de64e 100644
--- a/.themes/classic/source/atom.xml
+++ b/.themes/classic/source/atom.xml
@@ -16,7 +16,7 @@ layout: nil
     {% endif %}
   </author>
 
-  {% for post in site.posts %}
+  {% for post in site.posts limit: 20 %}
   <entry>
     <title>{{ post.title }}</title>
     <link href="{{ site.url }}{{ post.url }}"/>