After switching allegiance to Nigeria, Dominique competed at the 2014 African Championships in Athletics claiming bronze and gold at the 200 metres and 4 × 100 metres relay events respectively. She – alongside Blessing Okagbare, Regina George and Christy Udoh – won gold and set a new national record of 1:30.52s in the 4 × 200 metres relay event at the 2015 IAAF World Relays in Nassau, Bahamas.