Histoplasmosis is caused by the dimorphic fungus Histoplasma capsulatum. It manifests by the presence of fever as the only symptom in most individuals. The disease may present as self-limited pneumonia, or as an hematogenous widespread fungal infection with a potentially fatal outcome in elderly individuals and people with compromised T-cell mediated immunity. Here, we report a case of disseminated cutaneous histoplasmosis in a patient with AIDS. The patient was a 33 year old male homosexual, intravenous drug user, who had been diagnosed with HIV infection 5 years earlier. He was in good health, but had erythematous papules and pustules in the skin of the scalp, face, back, thighs, abdomen, palms, and soles. He was placed on anti-retroviral therapy, fluconazole for mucosal candidiasis, trimethoprim/sulfamethoxazole for pneumocystis prophylaxis, and antibiotics for the skin pustules. The skin lesions improved remarkably within 14 days. He was discharged and soon lost to follow-up. After his discharge, skin biopsy and fungal culture results revealed H. capsulatum. He was seen again 1 year later. The interim history revealed that he had taken fluconazole 100 mg/day for 1 month and fluconazole 150 mg/week for 7 months. He had not continued anti-retroviral therapy, nor taken other antifungal drugs. The clinical evolution of the disease was exceptional in that there was disappearance of all the skin lesions attributed to histoplasmosis with fluconazole. Although itraconazole remains the drug of choice for histoplasmosis. Cutaneous histoplasmosis should be considered in the differential diagnosis of atypical cutaneous lesions in individuals infected with HIV.