Racist Parents !

There is this guy I’m been very heavily interested in lately, and he has the same feelings towards me. We started being more than friends and getting really close. Our relationship is definitely a go, but he recently told me his parents don’t want him dating a black girl. His mother is a teacher and is the nicest woman you could ever meet, so I was shocked. So how do I deal with a boy I’m falling for who has racist parents?