Air New Zealand says it has made no changes to an online promotion that has drawn criticism for a joke about Belarusian shot putter Nadzeya Ostapchuk.
The Christmas cracker campaign, run through the airline's Grabaseat website, gave people the chance to win prizes. Those who failed received a consolation joke, including: "What large heavy ball was responsible for Valerie Adams' gold medal? The Belarusian's left testicle."
Ostapchuk was stripped of her Olympic gold after testing positive for drugs and the medal was awarded to Adams.
Air New Zealand said today the jokes were generated randomly from a selection of "about 12".
Asked whether it had received any complaints, the carrier responded: "The promotion has been very successful - visits to the site are up 81 per cent and yesterday's Grabaseat sales were up by 30 per cent.