MONTGOMERY, Ala. (AP) — Alabama lawmakers on Tuesday proposed a compromise on gambling legislation that would authorize a state lottery and multiple sites with electronic gambling machines. But the measure faces an uncertain outlook in the closing days of the legislative session.

A conference committee approved the two-bill proposal as lawmakers aim to put the issue to a statewide vote this August. The Alabama House of Representatives began debate on the measure Tuesday evening. It will take three-fifths of lawmakers to approve the proposed change to the Alabama Constitution to allow gambling. If approved, it will go to a statewide vote on Aug. 20.

“I don’t know. The vote is close,” Republican Sen. Greg. Albritton, a conference committee member, said of the bill’s chances in the Senate. “It will be close probably in the House too.”