In 1967, the revised constitution modified both houses. The Senate was set to 18 members: two from the combined counties of Ta‘ū island; one from the combined counties of Ofu-Olosega; three from Ma‘oputasi county; two each from Sua, Itu‘au and Tualauta counties; and one from each of the six remaining counties. This same distribution was applied to the House of Representatives, except that Ma‘oputasi received five representatives, in addition to one non-voting delegate from Swains Island, for a total of 21 members.