Summary: In a recent paper,

*S. Lal* and

*K. N. S. Yadav* [Bull. Calcutta Math. Soc. 93, No. 3, 191–196 (2001;

Zbl 1032.42003)] obtained a theorem on the degree of approximation for a function belonging to a Lipschitz class using a triangular matrix transform of the Fourier series representation of the function. The matrix involved was the product of

$(C,1)$, the Cesàro matrix of order one, with

$(E,1)$, the Euler matrix of order one. In this paper we extend this result to a much wider class of Hausdorff matrices.