A. haemolyticum has been described as an unusual pathogen causing pharyngotonsillitis and extra pharyngeal infections like ulcerative lesions infection mainly in patients with underlying condition (peripheral vascular disease, diabetes, alcoholism). A case of A. haemolyticum venous leg ulcer infection is reported in a 66 year-old diabetic male patient. Bacteriological diagnosis is based on conventional culture technique. But, due to its coryneform appearance and time growing, it is probably underreported.