UPDATE (2:55 p.m.): Steve Aaron, a spokesman representing Allegheny College, told the Washington Examiner that Ginsburg was not referring to Lindsey Graham as one of the "women of the Senate." Instead, Aaron said Ginsburg was using mutually exclusive terms — referring to Graham and Feinstein as award winners from 2013 and the phrase "women of the Senate" to refer to the award winners of 2014.

Justice Ruth Bader Ginsburg appeared to erroneously label South Carolina Sen. Lindsey Graham as one of the "women of the Senate" on Monday.

Ginsburg's statement came in her remarks upon accepting an Allegheny College award given to her and the late Justice Antonin Scalia for civility in public life. Hours after Justice Neil Gorsuch was sworn in to replace Scalia, Ginsburg took to the podium in calling on lawmakers to work together, but appeared to identify South Carolina's senior senator as a woman.

"I thought back to the 1993 confirmation of my nomination to the court—the hearing was altogether civil, the vote was 96 to 3. For Justice Scalia, the vote was unanimous," Ginsburg said. "Let's hope members of Congress, the members that Allegheny College has already honored — Vice President Joe Biden and Senator John McCain, the women of the Senate, Senators Dianne Feinstein and Lindsey Graham — let's hope that they and others of goodwill will lead in restoring harmonious work ways."

Ginsburg, 84 years old, will return to the high court alongside Scalia's replacement when the Supreme Court begins hearing oral arguments again next week.

Graham's office did not respond to request for comment.

This story's headline has been updated.