On Thursday, January 31, Jessica, 36, shared an adorable photo of herself and Justin, 38, underwater in a pool.
"Since the days of embarrassing pink ruffled bikinis and underwater photo shoots, you have been infusing my life with so much joy and laughter," The Sinner actress wrote.
"I blame you for my smile lines, but I wouldn’t trade them for the world," she added.
The mother-of-one continued, "I wear them with pride knowing that I am the luckiest human around to have the honor of hearing your jokes, your words, your voice, every day of my life."
"Happy birthday to the man of my blue ocean dreams. I love you," Jessica concluded.
As OK! readers know, the couple has been married since 2012 and share a 3-year-old son, Silas Randall, together.
What do you think of Jessica's loving birthday tribute to Justin? Let us know in the comments!