She may be their only child for now, but Halle Berry and Gabriel Aubry’s daughter, Nahla Ariela, will be getting a brother or sister — if the proud papa gets his way, reports.

“She needs a sibling,” Aubry told People magazine on Monday. “I think it’s important.

“I’ve never known anybody who’s had a single child (and) I’ve always been around big families,” adds Aubry, who comes from a family of eight children. And what does Berry, 42, think of his plans to expand the family?

“She’s okay with it,” he says. “Absolutely.”