  D. Borah and B. Karmakar in Phys. Lett. B789 (2019) have proposed an A4
flavoured linear seesaw model to realise light Dirac neutrinos. In this comment
article, we show that some neutrino Yukawa interactions were missed in the
model, thus implying that a different formula would be needed to determine the
effective neutrino mass matrix, with significantly different results. Our
result shows that, unlike stated in Phys. Lett. B789 (2019), that the inverted
neutrino mass spectrum is not ruled out.
