Once my toddler is potty trained during the day, what do I put on him for bed?

We've had 2 really great days for successes (he's seeking out the potty on his own when he needs to go - pee and poop), and he's of course still wearing diapers for nap time and bed time. I'm just wondering what everybody does once their child was 100% toilet trained during the day, just continue with diapers for sleep for a while? Thanks guys!