Addendum to ``Coupled KdV Equations of Hirota-Satsuma Type'' (J. Nonlin. Math. Phys. Vol. 6, No.3 (1999), 255--262)

It is shown that one system of coupled KdV equations, found in J. Nonlin. Math. Phys., 1999, Vol.6, Nr.3, 255–262 [arXiv:solv-int/9901005] to possess the Painlev'e property, is integrable but not new.