Sitemap XML Google News

Estou tentando criar um sitemap para enviar ao google notícias e o google retorna erro na linha:

<news:genres>Blogue</news:genres> 

Trecho completo:

    <url>         <loc>https://www.meusite.com.br/860-xxxxxxxxxxxxx</loc>         <news:news>             <news:publication>                 <news:name>Meu site</news:name>                 <news:language>pt</news:language>             </news:publication>             <news:genres>Blogue</news:genres>             <news:publication_date>2019-03-15T16:55:22-03:00</news:publication_date>             <news:title>Emprego na CIEE: 500 vagas</news:title>         </news:news>     </url>