I'm still being billed for a Route 53 domain I discontinued

Hi,

I had a portfolio site hosted on Route 53 for a couple of years. I terminated the domain a few months ago, but I still get billed every month like clockwork.

The bill says it's for a "hosted domain," but I've checked Route 53 and it says I don't have a hosted domain.

Any idea what gives or what I should do about it?

Thanks