Former California Gov. Arnold Schwarzenegger celebrated his son’s 24th birthday on social media.

“Happy birthday Joseph,” he wrote. “I am so proud of you and I love you! You are crushing it in the gym, in your real estate career, and in acting. I know this will be another fantastic year.”

Joseph Baena took to social media to thank everyone, including his father, for the birthday wishes in a post on his Instagram page.

“So thankful for all the birthday wishes yesterday,” he wrote. “23 was amazing! It was filled with new friends new experiences and most importantly, a lot of goals met. Feeling extra grateful and excited to see what happens in year 24!

Baena was born when his father had an affair with his family housekeeper, leading to him divorcing his ex-wife Maria Shriver. He has a close relationship with his son, who is currently working out at the same gym that he used to.

Read more about: