Republican Governor Greg Abbott on Monday took a swipe at Democratic presidential candidate Hillary Rodham Clinton in urging a no vote on the LGBT-inclusive Houston Equal Rights Ordinance (HERO).

“HOUSTON: Vote Texas values, not @HillaryClinton values. Vote NO on City of Houston Proposition 1. No men in women's bathrooms,” the Texas governor tweeted.

HERO prohibits discrimination in housing, employment and public accommodations based on more than a dozen characteristics including race, religion, sexual orientation and gender identity.

Opponents of the law forced it onto Tuesday's ballot. Passage of Proposition 1 would keep the law.

Clinton, along with President Barack Obama and Vice President Joe Biden, has called on Houston voters to keep HERO.

(Related: Hillary Clinton backs Houston LGBT protections.)

The campaign to repeal HERO has centered mostly on transgender rights, with opponents falsely claiming that the law would give male sexual predators access to women's restrooms.