  In a recent paper, arXiv:1209.2473 \cite{Suzuki:2012gi}, we presented a
possible definition of the energy-momentum tensor in the lattice formulation of
the four-dimensional $\mathcal{N}=1$ supersymmetric Yang--Mills theory, that is
conserved in the quantum continuum limit. In the present Letter, we propose a
quite similar but somewhat different definition of the energy-momentum tensor
(that is also conserved in the continuum limit) which is superior in several
aspects: In the continuum limit, the origin of the energy automatically becomes
consistent with the supersymmetry and the number of renormalization constants
that require a (non-perturbative) determination is reduced to two from four,
the number of renormalization constants appearing in the construction in Ref.
\cite{Suzuki:2012gi}.
