After the news that Donald Trump’s younger children were not registered to vote in the New York Primary, the only one of his children able to vote for him in the New York presidential primary cast his ballot in midtown Manhattan.

Donald Trump Jr. voted Tuesday for his father, saying it “felt great” to finally vote for his father to become the Republican nominee.

Two of Trump’s other children, Ivanka Trump and Eric Trump, are unable to vote in the state’s primary because they missed the registration deadline, and Trump’s college-age daughter is registered in Pennsylvania.

Donald Trump Jr., the eldest of his siblings, laughed off the snafu, saying that “it’ll be a big deal if we lose by two votes but that’s not going to happen.”