It is shown that the crystal structure and space group analyzed using powder X-ray diffraction and reported in the paper “Growth and Characterisation of L-Aspartate Single Crystals” A. Zamara et al., Archives of Physics Research, 2013, 4(3):56-60 is Monoclinic and P21 21 21 respectively as the authors believe. But actually, its crystal structure and space group is Monoclinic and P21 respectively.