(MONEY.CNN) — Donald Trump has a new target for his criticism of the nation's immigration policies - Facebook founder Mark Zuckerberg.
Zuckerberg is one of the leading tech executives who has called for a more open immigration policy. Specifically, he wants to make more H-1B visas available to tech employers so they can hire foreign skilled workers.
Trump said he wants to require employers to pay H-1B workers much more money, which he said would discourage companies from hiring them and boost job prospects for Americans. He also wants to have tech jobs offered to unemployed Americans before they can be filled by workers with H-1B visas.
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"This will improve the number of black, Hispanic and female workers in Silicon Valley who have been passed over in favor of the H-1B program. Mark Zuckerberg's personal Senator, Marco Rubio, has a bill to triple H-1Bs that would decimate women and minorities," Trump wrote in his immigration plan. Rubio is also seeking the Republican nomination for president.