Halle Berry And Gabriel Aubry

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.

“She needs a sibling,” Aubry told People magazine at Monday’s Callaway Golf Foundation Challenge at the Riviera Country Club in Pacific Palisades, Calif., to benefit the Entertainment Industry Foundation. “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. “I believe in big families.”