Libertarian presidential candidate Gary Johnson filed an anti-trust lawsuit in federal court Friday to try to force his way into next month's presidential debates.

Johnson, who first sought the GOP primary nomination before launching a third-party bid, is suing the nonpartisan Commission on Presidential Debates and both the Democratic and Republican parties, calling the CPD a "conspiracy."

The CPD was founded jointly by the two parties and the nominee, and the lawsuit alleges that they meet every four years to set the rules for the debate to "hoodwink" the American people.

Johnson is asking the courts to force the CPD to allow for all candidates who are on the ballot in enough states to reach 270 electoral votes to have a spot on the debate state.

According to a release, Johnson’s running mate and retired California Superior Court Judge Jim Gray will argue the motion on the campaign’s behalf.

Johnson appeared in two GOP primary debates last year.