<configure
    xmlns:meta="http://namespaces.zope.org/meta">

  <meta:directives namespace="http://namespaces.zope.org/browser">

    <meta:directive
        name="navigationViewlet"
        schema=".skin.INavigationMenuItemDirective"
        handler="zope.viewlet.metaconfigure.viewletDirective"
        />

  </meta:directives>

</configure>
