bump map and denoiser

Hi, is that anyone in here have problem with bump map with denoiser? I mean after denoise lost bump effect, any tips or tricks to solve this?
thanks in advance

Can you show me an image?

Best regards
Vlado

Vlado, thank you for your reply, i have solve the problem, here is the image link: washroom - Gallery - Chaos Forum the bump is on the ceiling area.