Former Miss Universe Alicia Machado, who Republican presidential nominee Donald Trump once called “Miss Piggy,” “Miss Housekeeping” and “an eating machine,” is determined to prevent him from becoming president.

“He can’t be a president of the United States of America,” Machado told The Guardian in an interview published Tuesday.

Trump, who owned the Miss Universe pageant until last year, ridiculed Machado’s weight and verbally abused her following her 1996 victory. Machado’s story got renewed attention during Monday’s presidential debate, when Democratic nominee Hillary Clinton used it to highlight Trump’s history of misogyny.

“One of the worst things he said was about a woman in a beauty contest ― he loves beauty contests, supporting them and hanging around them. And he called this woman ‘Miss Piggy.’ Then he called her ‘Miss Housekeeping’ because she was Latina,” Clinton said. “Donald, she has a name. Her name is Alicia Machado, and she has become a U.S. citizen and you can bet she’s going to vote this November.”

Clinton’s campaign reinforced the point after the debate, releasing a video featuring Trump’s comments about Machado.

After Machado’s Miss Universe victory, Trump forced her to diet and exercise. During one workout, he ambushed her with TV cameras. In addition to body-shaming Machado, Trump spoke derisively of her Latina heritage, criticizing her accent and calling her “Miss Housekeeping.”

Machado has said Trump’s public shaming of her had a lasting impact on her health, including eating disorders and depression.

“I was in some gym in New York like a mouse,” Machado told The Guardian, reflecting on the ambush. “’Look at that mouse: how she run, how she jump, how she make exercise.’ Like that. In that moment is when … problems come to me and start.”

Machado, who was born in Venezuela, recently became a U.S. citizen in order to vote for Clinton in November. She is using her Miss Universe experiences to shine a light on Trump’s long record of sexism and mocking women for their appearance.

On Tuesday, she told reporters in Spanish that she hopes her experience will motivate more people to vote against Trump.

“I never thought, and I never imagined then 20 years later, I’ll be in this position ... watching this guy again doing stupid things and stupid comments,” she said. “I’m not beauty queen, I’m not Miss Universe anymore. I’m a worker, I’m a mother ... I have a family, I have a career, I have a business and, you know, if my story can open eyes for this election, that is what I’m trying to do.”

Editor’s note: Donald Trump regularly incites political violence and is a serial liar, rampant xenophobe, racist, misogynist and birther who has repeatedly pledged to ban all Muslims — 1.6 billion members of an entire religion — from entering the U.S.