Toy manufacturer Mattel has said it "deeply regrets" a misprint on packaging for dolls inspired by the new Wicked movie which listed the address for an adult website.
The company recently released the singing dolls ahead of the long-awaited film starring Cynthia Erivo and Ariana Grande.
But eagle-eyed fans posted images on social media showing the packaging had a pornography website on it, instead of the movie's web address.
In a statement, Mattel apologised for the "unfortunate error" and advised parents that the misprinted website "is not appropriate for children".