diff --git a/ckanext/showcase/templates/header.html b/ckanext/showcase/templates/header.html
index 51e2afd8..5637a587 100644
--- a/ckanext/showcase/templates/header.html
+++ b/ckanext/showcase/templates/header.html
@@ -1,18 +1,8 @@
 {% ckan_extends %}
 
-{% set search_route = 'dataset.search' %}
-{% set org_route = 'organization.index' %}
-{% set group_route = 'group.index' %}
 {% set showcase_route = 'showcase_blueprint.index' %}
-{% set about_route = 'home.about' %}
-
 
 {% block header_site_navigation_tabs %}
-  {{ h.build_nav_main(
-    (search_route, _('Datasets')),
-    (org_route, _('Organizations')),
-    (group_route, _('Groups')),
-    (showcase_route, _('Showcases')),
-    (about_route, _('About'))
-  ) }}
+  {{ super() }}
+  {{ h.build_nav_main((showcase_route, _('Showcases'))) }}
 {% endblock %}