According to the court documents the 48-year-old daughter of rock icon Elvis Presley has amended her divorce filing against Michael Lockwood to reflect a legal separation, reported E! online.
The change comes two days after the news of Presley divorcing Lockwood broke.
The now estranged couple got married in 2006 and led a private life in Lisa's sprawling three-acre ranch in Hidden Hills, Louisiana, before moving to Britain.
This was the fourth marriage for Lisa. In addition to high profile unions with Michael Jackson and Nicolas Cage, she was also married to Danny Keough, with whom she had two children, son Ben and daughter Riley Keough.