Dutchman Jan Brouwer led Agosto to the double last season
Dutch coach Jan Brouwer has been dismissed by Primeiro Agosto after they lost in the semi-finals of the Angolan Cup.
The army club lost on penalties on Sunday to unfancied Primeiro Maio.
They also finished runners-up in the GiraBola championship last month to InterClube.
Last year Brouwer, who had been with Primeiro Agosto since 2005, led the team to the league and cup double.
Brouwer lost his job with the Zambia national team in 2001 when he was banned for one year by Caf for misconduct.
His ban came after he attacked a match official following a 2002 African Cup of Nations qualifier between Zambia and Madagascar.