Redirect posts to new domain

Im having problems trying to redirect custom post type posts to a new domain, using an htaccess file. It redirect my no wp static pages, but it has no efect on custom post type pages. Here i my code:

RewriteEngine On
RewriteCond %{HTTP_HOST} ^olddomain.com$ [OR]
RewriteCond %{HTTP_HOST} ^www.olddomain.com$
RewriteRule (.*)$ http://www.newdomain.com/$1 [R=301,L]