Fresh from winning the SRX Championship, Marco Andretti revealed Sunday that he will make his NASCAR debut in October. Andretti will race in NASCAR’s Xfinity race on the Charlotte Motor Speedway infield road course, known as the ROVAL on Oct. 8.

Andretti broke the news on Twitter Sunday morning. The 35-year-old grandson of motorsports legend Mario Andretti will race a car fielded by Big Machine Racing owned by Scott Borchetta. Andretti retired from IndyCar racing at the end of the 2020 season. Overall, he had 2 wins in 250 starts.