diff --git a/sphinx_pythia_theme/layout.html b/sphinx_pythia_theme/layout.html
index fdaa42a..27899ed 100644
--- a/sphinx_pythia_theme/layout.html
+++ b/sphinx_pythia_theme/layout.html
@@ -10,9 +10,9 @@
   <div class="container-fluid" id="banner"></div>
 
   {%- block docs_navbar %}
-    <header class="navbar navbar-dark navbar-expand-lg bg-dark fixed-top bd-navbar shadow" id="navbar-main">
+    <nav class="navbar navbar-dark navbar-expand-lg bg-dark fixed-top bd-navbar shadow" id="navbar-main">
       {%- include "sections/header.html" %}
-    </header>
+    </nav>
     {%- endblock %}
 
   {%- if theme_page_layouts and pagename in theme_page_layouts %}