HI all My 6 1/2 month old has been on solids f...

HI all My 6 1/2 month old has been on solids for nearly a month now, and since then he has been waking up for an extra feed. He used to go off to sleep around 5pm and wake around 12/1am, but now he also wakes up for a bottle a 10pm. I thought that when they start solids, they should start sleeping through the night. He is still having bottles just about every four hours. Is this normal? What are your bubs feeding patterns? All the best