Ant Anstead Files for Full Custody of 2-Year-Old Son Hudson with Ex-Wife Christina Hall

Ant Anstead is trying to make a major change to his shared custody agreement with ex-wife Christina Hall.

On Thursday, the Celebrity IOU Joyride host filed for full custody of the couple's 2-year-old son Hudson London, PEOPLE confirms.

In December 2018, Anstead, 43, and the Christina on the Coast star, 38, wed during a surprise ceremony at their home in Newport Beach, California. They welcomed their son in September 2019, but a year later, Hall announced the pair had split in a statement posted to her Instagram.

"We are grateful for each other and as always, our children will remain our priority," she said in September 2020.

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Hall shares son Brayden James, 6, and daughter Taylor Reese, 11, with ex-husband and Flip or Flop costar Tarek El Moussa. Anstead is dad to daughter Amelie, 18, and son Archie, 15, from his previous marriage to ex-wife Louise Storey.

In January 2021, Anstead spoke to PEOPLE about the former pair's aim to co-parent amicably. "There's never been a scenario where I've asked for him and not had him and vice versa," he said.

Later that year, Hall also told PEOPLE they shared the same philosophy when it comes to their son.

"The kids come first for all of us. That's how it will always be," she said in December 2021.

The former pair have both moved on as Hall recently married realtor Josh Hall, 41, after a year of dating, while Anstead has been in a relationship with Renee Zellweger, 53, since last June.