A method and apparatus for mitigating offsets in an interpolator are disclosed. In the method and apparatus, a first number of clock cycles of a first clock signal observed over a first clock cycle of a second clock signal is determined and then stored. Also a second number of clock cycles of the first clock signal observed over a second clock cycle of the second clock signal subsequent to the first clock cycle is determined and stored. The first number of clock cycles and the second number of clock cycles are compared to determine whether they are different from each other. If they are different from each other, a reset signal is asserted under control of the second clock signal to reset at least one of a derivator stage and an integrator stage of an interpolator.