  Recently, it was shown that zero modes in semiclassical soliton models do not
lead to Yukawa couplings. We show that taking into account the contributions of
the quantum soliton into the renormalization scheme, which cannot be done in
semiclassical treatments, leads to a Yukawa coupling. A similar analysis should
be possible for the Skyrmion, renewing the hope, that this model will lead to a
correct description of hadron physics.
