New Jersey Gov. Chris Christie (R) has come out against the latest Republican effort to repeal ObamaCare.

The Associated Press reported on Wednesday that Christie is refusing to support the bill, which Sens. Lindsey Graham (R-S.C.) and Bill Cassidy (R-La.) are currently pushing in the upper chamber, because it would hurt states like New Jersey that expanded Medicaid under ObamaCare.

He added, according to the AP, that he’s been lobbied to back the legislation, which has yet to garner the necessary votes to pass the Senate.