Mattel’s “Wicked” dolls misprinted the movie’s promotional website wickedmovie.com. The typo, which left the word movie out of the URL, directed consumers to an adult-rated website.

Conformable The Washington Postthe error was printed on the packaging for the characters Glinda and Elphaba, which were part of the company’s “Wicked” collection.

Mattel issued an apology for the error, clarifying that the website is not suitable for children. The toy maker advised consumers to throw away the packaging or cover up the URL.