Kate Middleton showed her parents Carole and Michael some love from Wimbledon on Tuesday.

A clip of the Duke and Duchess of Cambridge arriving at the royal box has gone viral, showing Kate appearing to sweetly blow her parents a kiss after taking a seat.

The royals watched on as British tennis star Cameron Norrie beat Belgium’s David Goffin to land a spot in the semi-finals.

READ MORE: Camilla Requested Kate Middleton To Take Her 75th Birthday Portrait

Royals fans loved the cute moment:

Royals editor Robert Jobson told Australian news show “Sunrise” of Kate’s kiss: “She blew that kiss to her mum and dad who had obviously got pretty good seats now that she’s royal patron.”

READ MORE: Venus Williams Claps Back After Wimbledon Reporter Asks Her Question About Sister Serena

He added: “I think that whenever they turn up anywhere—and we saw it on the centre court—the place was abuzz. It was a buzz anyway with all of the tennis that was being played but the photographers were all scrambling to get their shots and also the crowd were on their feet as they arrived.”

“They’ve got a real presence when they turn up, and Kate is a real tennis fan, so it’s great to have her involved in Wimbledon in this way.”

Kate is patron of the Lawn Tennis Association.

William and Kate’s official Twitter account posted after Tuesday’s match: