diff --git a/_layouts/doc.html b/_layouts/doc.html
index a7ac6192b..6488c1182 100644
--- a/_layouts/doc.html
+++ b/_layouts/doc.html
@@ -100,18 +100,7 @@
 			{% include directory-tree.html dir="/doc/configuration" %}
 			{% include directory-tree.html dir="/doc/modules" %}
 			{% include directory-tree.html dir="/doc/workers" %}
-
-			<li class="r-docs-subnav list-group-item">
-				<a href="#">Developers documentation</a>
-				<ul>
-					<li><a href="{{ site.baseurl }}/doc/developers/writing_rules.html">Writing Rspamd rules</a></li>
-					<li><a href="{{ site.baseurl }}/doc/developers/sync_async.html">Coroutines and async calls</a></li>
-					<li><a href="{{ site.baseurl }}/doc/developers/architecture.html">Architecture information</a></li>
-					<li><a href="{{ site.baseurl }}/doc/developers/protocol.html">Protocol documentation</a></li>
-					<li><a href="{{ site.baseurl }}/doc/developers/writing_tests.html">Writing Rspamd tests</a></li>
-					<li><a href="{{ site.baseurl }}/doc/developers/examples.html">Useful Lua rules examples</a></li>
-				</ul>
-			</li>
+			{% include directory-tree.html dir="/doc/developers" %}
 
 			<li class="r-docs-subnav list-group-item">
 				<a href="{{ site.baseurl }}/doc/lua/">Lua API reference</a>