Serena Williams is all about comfort.

The 23-time Grand Slam champion, who was one of the lucky guests to receive an invitation to the wedding of Prince Harry and Meghan Markle on Saturday, revealed on Instagram that she opted for sneakers instead of high heels for the evening reception.

Williams also wore sneakers at her own wedding to Reddit co-founder Alexis Ohanian in November.

Williams is set to make her long-awaited major return at the French Open later this month.