Late nap

What do y’all do if baby naps later than they usually do? Do you just let them be, or wake them? I could shift my LO’s bedtime by an hour but then it will be real late (like 9-10pm). The rare time she does nap late I want to let my LO sleep but then I think of timing of dinner and her normal bedtime being all out of whack. What do you do in your experience? Thanks in advance!