As Steve Kerr reported in [vsnet-outburst 2251], the WZ Sge-type dwarf nova AL Com is undergoing a rare outburst ( ~13.3mag). The last outburst of AL Com was observed in 1995 April. We started the observation of this object at 16:00 May 18 (UT). Follow-up time-series observations are strongly encouraged. Regards, VSNET Collaboration team