Gwyneth Paltrow's little boy is growing up!
The Iron Man star took to Instagram on Saturday to wish her son, Moses, a happy 11th birthday.
WATCH: Gwyneth Paltrow Sizzles in a Bikini on Her Mexico Vacation With Boyfriend Brad Falchuk: Pic!
"Happy 11th birthday to the love of my life, the kindest, most brilliant boy of all time. I love you more than words could ever possibly express. #moses," Paltrow captioned a sweet mother-son pic.
WATCH: Gwyneth Paltrow Wishes Ex Chris Martin’s Mom a ‘Happy UK Mother’s Day’ in Sweet Post
The 44-year-old actress is all about family. Just last month, she shared a sweet message to her ex husband, Chris Martin, in honor of his 40th birthday, calling the Coldplay frontman the "best daddy in the world."
See more in the video below.