I'm trying to use the next code and this error appears.

<record id="menu_economic_data" model="website.menu">
    <field name="name">Economic data</field>
    <field name="url">/economic_data</field>
    <field name="parent_id" ref="website.main_menu"/>
    <field name="sequence" type="int">60</field>
</record>

This is the error:

odoo.tools.convert.ParseError: "website.menu" while parsing /home/avanzosc/workspace/desarrollosv11/portal_partner_characterization_gaia/views/economic_data_portal_menu.xml

Anyone knows what's happening?