US Rep. Alexandria Ocasio-Cortez blasted democratic presidential candidate Pete Buttigieg on Twitter on Thursday for hedging about tuition-free public college for all.

Buttigieg — the mayor of South Bend, Indiana — said in an Iowa ad campaign that he wants to make college more affordable for everyone. Still, “there are some voices saying, ‘Well that doesn’t count unless you go even further, unless it’s free even for the kids of millionaires,’ but I only want to make promises that we can keep,” Buttigieg said, according to a Politico reporter’s Tweet.

“We can gather the majority to drive those big ideas through without turning off half the country before we even get into office,” Buttigieg said.

AOC, a Democratic socialist who reps parts of Bronx and Queens, fired back in a tweet “This is a GOP talking point used to dismantled public systems, & it’s sad to see a Dem candidate adopt it,” according to a Business Insider report.

“Just like rich kids can attend public school, they should be able to attend tuition-free public college,” the freshman lawmaker said.

In a follow-up tweet she said, “Everyone contributes & everyone enjoys. We don’t ban the rich from public schools, firefighters, or libraries bc they are public goods.”

“Many children of the elite want to go to private, Ivyesque schools anyway,” Ocasio-Cortez tweeted arguing that schools benefit from having an array of students, rich and poor.

“I can’t believe we have to remind people of this, but it’s GOOD to have classrooms (from pre-k through college) to be socioeconomically integrated,” she said.

Sen. Bernie Sanders — who AOC has endorsed — and Sen. Elizabeth Warren have both put forward plans for free college tuition and student loan forgiveness.

A rep for Buttigieg’s campaign, Sean Savett, said on Twitter Friday that the candidate would make public college tuition free for 80 percent of families and would give financial assistance to the next 10 percent.

“But some say he’s not progressive because he won’t make college free for millionaires + billionaires who already have advantages?” Savett said in a tweet.