Can the spell substitution thesis be used with cantrips?

[Hugolinus]

Is it possible based on the Pathfinder 2nd edition rules to swap out cantrips using the spell substitution thesis?

[graystone]

Hugolinus wrote:

Is it possible based on the Pathfinder 2nd edition rules to swap out cantrips using the spell substitution thesis?

#1 "A cantrip is a special type of spell that doesn’t use spell slots."

#2 "You can spend 10 minutes to empty one of your prepared spell slots and prepare a different spell from your spellbook in its place."

Spell substitution empties a slot and replaces the spell with another but cantrips don't use spell slots so the answer is no.