Donald Trump’s Republicans held on to a narrow edge on Friday as election officials tallied the final votes that will determine control of the U.S. House of Representatives, though Democrats succeeded in flipping a pair of New York state seats.

Republicans have secured at least 211 seats, seven short of the majority in the 435-member chamber, with 24 races left to be called, according to projections by Edison Research. Republicans are set to hold a majority of least 53 seats in the Senate.