Johnny Knoxville Files for Divorce from Naomi Nelson After Nearly 12 Years of Marriage

It's over for Johnny Knoxville and his second wife, Naomi Nelson.

The Jackass star, 51, filed for divorce from Nelson in Los Angeles on Tuesday

citing irreconcilable differences, according to court documents obtained by PEOPLE.

The court docs also revealed that Knoxville (whose real name is Philip John Clapp) and Nelson separated on September 24, 2021

the date of their 11-year wedding anniversary.

Knoxville is asking for joint legal and joint physical custody of the former couple's two children, 12-year-old son Rocko