Does Feyspeaker use WIS for domain spells

I know it’s too late for changing, but I wish to know that, because class description while taking domains speaks of only WIS, not CHA.
I will manage with this “bug”, but what stat feyspeaker (druid who use cha) use for domain powers, because tooltip doesn’t mention CHA, but WIS?

Feyspeakers use WIS for domain powers, though they do use CHA for the DCs of their domain spells.