Nokia Marketplace?

My Lumia 800 just received an update that changed the Windows Phone Marketplace icon into a Nokia Marketplace icon. Is there a hack to change it back?

I wanted a Windows Phone, not a Nokia phone.This really pisses me off. Hopefully Microsoft starts building first party phones soon because this doesn't bode well for the future of vanilla WP8 devices from Nokia and there's no way in hell I'm buying a skinned phone.