Africa Sports of Ivory Coast scored early and late to complete a 2-0 victory over Goldfields of Ghana in a hard-fought West African clash.
With the first leg having finished goalless, Lassina Dao put Sports in the driving seat after just five minutes.
An away goal would still have sent Goldfields through, and Ivorian nerves were stretched until Ambroise Seri scored two minutes from time.
African Football Confederation (CAF) Cup quarter-final, second-leg result
Africa Sports (Civ) 2 (Dao 5, Seri 87)
Obuasi Goldfields (Gha) 0
Africa win 2-0 on aggregate
Other Results
Ajax Cape Town (Rsa) 0 Etoile Sahel (Tun) 1 (Keita 49)Etoile win 3-0 on aggregate
In Garoua: Cotonsport Garoua (Cmr) 1 (Kibong 66) Ferroviario (Moz) 0
Cotonsport win 3-2
In Algiers: JS Kabylie (Alg, holders) 1 (Bezzaz 15) Wydad Casablanca (Mar) 0
Kabylie win 3-0
Semi-finals
Etoile v Cotonsport
Africa Sports v Kabylie
First leg: Oct 12-14, second: Oct 26-28