diff --git a/agaric/templates/layout/page.html.twig b/agaric/templates/layout/page.html.twig
index fd55d2b..34a1e5e 100644
--- a/agaric/templates/layout/page.html.twig
+++ b/agaric/templates/layout/page.html.twig
@@ -44,7 +44,7 @@
   {% set header_section_attributes = header_section_attributes.removeClass('is-dark').setAttribute('data-headerbg', 'light') %}
 {% endif %}
 
-{% block header %}
+{# block header #}
 <section{{ header_section_attributes }}>
   {% block header_title %}
   {% if page.header %}
@@ -73,7 +73,7 @@
   {% endif %}
   {% endblock tabs %}
 </section>
-{% endblock header %}
+{# endblock header #}
 
 
 {% block main %}