Kickstart option for defaulting to the SSD?

Just wanted to know if anyone has done a kickstart that automatically defaults to the SSD? So far I have been just unplugging my spinning disk, and then kicking off the install. That way everything is on the workstations Solid State Drive, and I can allocate the spinning disk to home or whatever else the dev team needs. Anyway, I feel like there's a smarter way about doing this.