The Department of Housing and Urban Development (HUD) on Thursday said it proposed a new rule to block illegal immigrants, including members of “mixed-status households,” from living in HUD-funded housing and properties. HUD says this will reduce fraudulent activity.

“The days of illegal aliens, ineligibles, and fraudsters gaming the system and riding the coattails of American taxpayers are over,” HUD Secretary Scott Turner said in a statement. “HUD’s proposed rule will guarantee that all residents in HUD-funded housing are eligible tenants. We have zero tolerance for pushing aside hardworking U.S. citizens while enabling others to exploit decades-old loopholes.”