Davis Wright Tremaine has sued the company behind popular Oakland, California, macaroni and cheese restaurant Homeroom, claiming that the eatery owes more than $40,000 in unpaid legal fees and interest.

The lawsuit, filed late last month in San Francisco Superior Court, claims that Little Mac LLC, which does business as Homeroom, hired the firm in September 2016, but has refused to pay its bills for work done from May through June 2017.