The 19-year-old's first senior goal helped the Tykes come from two goals down to secure a 2-2 draw at South Yorkshire rivals Sheffield Wednesday.
"It was great to get a goal but it was important to get back into the game. We could push on from that but it was a day I will remember," he told the club's official website.
"I had my chance to play in pre-season and I was hoping to get the nod. I will keep improving the more I play with the first team."