SECTION 1. Section eight of Act Numbered Six hundred and nineteen, entitled "An Act to promote good order and discipline in the Philippines Constabulary." is hereby amended to read as follows:
"SEC. 8. Any member of the Constabulary who, while on duty as, a sentinel, is found sleeping on post, or who leaves it before he is of the regularly relieved, and any noncommissioned officer or acting noncommissioned officer of guard in charge of a relief on post who is found sleeping on such duty, shall be fined not exceeding five hundred dollars or imprisoned not exceeding one year, or both."