Dutchman Jan Brouwer led Agosto to the double this season
Army club Primeiro Agosto have completed the league and cup double in Angola following Sunday's cup win.
They beat Benfica Luanda 4-3 on post-match penalties in the country's cup final.
Primeiro Agosto, coached by Dutchman Jan Brouwer, won on penalty kicks after a 1-1 draw at the end of extra time in the final at the Cidadela stadium in Luanda.
Gazeta scored for the champions on the stroke of half-time but Vado equalised for Benfica Luanda in the 62nd minute.