create a virtual host on my plesk (centos)

Hello,

I try to add my 2 directive in configuration -> vhost.conf

and I see that it does not work,

can you tell me if I can add 2 servername in the same file -> vhost.conf?

=>


<VirtualHost *:80>

ServerName blog.site.be
DocumentRoot /var/www/vhosts/site.com/httpdocs/blog
<Directory /var/www/vhosts/site.com/httpdocs/blog>
allow from all
Options +Indexes
</Directory>

</VirtualHost>

<VirtualHost *:80>

ServerName wiki.site.be
DocumentRoot...

create a virtual host on my plesk (centos)