Park multiple domains on a single sub-site

Hello,

Maybe I'm missing something obvious.

I want to park a second domain on a Wordpress network (both primary and child sites would be nice), but there doesn't seem to be an option in Domain Mapping to add another domain. I've got both Domain Mapping and Multi-Domain installed.

So basically, I want example.com and example2.com to both point to the same WP child site.

Any ideas?

Thanks!

- Jonathan