brake problem on 1998 Toyota Camry

Coming to a slow stop brake pedal pumps once as if the anti lock brakes are trying to engaging. Any help would be appreciated

3 answers
have you had any work done lately?
that what it sounds like. have the codes pulled on the abs side and get back to us.

Roy
Possibly a wheel speed sensor problem rather it be rust build up betweeen sensor and reluctor ring or bad sensor.