Recently L~E has published a paper (1) devoted to the extensive discussion of the spontaneous CP violation in the renormalizable unified models of weak and electromagnetic interactions. One of the main advantages of such approach to the CP violation, as claimed by the author, is the automatic suppression of the CP-odd amplitude which makes unnecessary the introduction of any small parameter into the theory. Such a feature of the theory is highly desirable in view of the rather unfavourable ratio of the number of free parameters in any gauge model to the number of measured quantities characterizing CP violation. The above proper ty of gauge models with spontaneous CP violation is then illustrated in the semi-realistic generalized Georgi-Glashow model with 8 quarks. However, the calculations of CP violating effects were performed under the additional assumption tha t certain couplings in the original Lagrangian consistent with gauge invariance renormalizability and CP invariancc are not important and may be disregarded . The purpose of this note is to prove that the smallness of the CP violation depends crucially on this additional assumption. We shall show that some of the disregarded terms do lead to the effects of the CP violation which arc not suppressed automatical ly and in order to make them small one is forced to introduce some parameters of order 10 -3 into the theory. The couplings which are responsible for the effective CP violation are the Yukawa couplings between triplet of scalar CP-odd fields ez and fermion fields. There are quite a few of them, but for detailed calculations L~E has chosen only the following two terms: