Democrats have successfully flipped a seat in New Jersey’s General Assembly in a a deep-red district that has not elected a Democratic legislator in three decades.

Decision Desk HQ projects that Democrat Avi Schnall has won a seat in the assembly, unseating incumbent Republican Assemblyman Ned Thomson. Voters in each New Jersey legislative district choose two assembly members to represent them, so the contest was a four-way race featuring two Democrats and two Republicans.

Schnall was elected alongside incumbent Republican Assemblyman Sean Kean in the 30th district.