What do i do?

my baby is all over the place during the day he does not sleep but come 7 he falls asleep and i cant keep him awake for his last fed as in spoon of rice and bottle.. he does but due thi fed between half 9 and 10 how would i keep my baby awake for the few hours because if i let him sleep he wont sleep all nite but if i can keep him awake he goes till nearly half 6