The teenage winger struck in the 84th minute to secure a 2-1 victory over Accrington Stanley at the Abbey Business Stadium.
It was the Ghanaian's second appearance for the Robins as they made it back-to-back wins in Sky Bet League Two.
Meanwhile, goalkeeper Nick Townsend chalked up the third game of his second loan spell with Lincoln City on Saturday. The Solihull-born stopper was between the sticks as the Imps Won 2-1 away at Barnet, coming off the back of another 2-1 win at Altrincham on the Tuesday night prior.
Elsewhere, left-back Amari'i Bell has been recalled from his youth loan spell at Mansfield Town having failed to make a appearance in The Stags' opening three games of the season.