Prince Harry has wished his wife Meghan a happy birthday in a sweet Instagram post, writing: "Thank you for joining me on this adventure!"
The duchess turned 38 on Sunday and Harry posted a picture of his wife to mark the occasion.
"Wishing HRH The Duchess of Sussex a very Happy Birthday," the post read, followed by a cake with candles emoji.
In the post, from the couple's SussexRoyal account, the Duke of Sussex added: "Happy Birthday to my amazing wife. Thank you for joining me on this adventure! - Love, H."
The image shows the duchess during the couple's first tour together, which took in Australia, New Zealand, Fiji and Tonga.
It shows Meghan wearing a blue collared Veronica Beard dress while attending an event to commemorate two forest reserves being dedicated to the Queen's Commonwealth Canopy Project in Tonga.
No details have officially been released about how the duchess will mark her big day, and if she will be spending it privately at home with Harry and baby Archie.
Meghan has been making her mark since joining the royal family last year in a lavish ceremony that was watched by an estimated television audience of hundreds of millions.
Her latest project has been as guest editor of Vogue magazine's September issue.
The front cover features 15 women who inspire the duchess, with a small mirror also featured on the front so each reader could be included in the tagline Forces For Change.
