Ferry operator Fullers will change its ticketing system to stop the display of personal details of passengers.
Commuters into Auckland were concerned by the full names and photos of monthly pass holders were being displayed on screen as they passed through the ticketing booth, visible to other passengers and staff until the next ticket is scanned.
Passengers spoken to by the Herald on Sunday said the system was a breach of privacy.
Mother-of-two Ann Maree Jago was pleased her details would no longer be displayed.
"With social media and the internet, you can find out anything about a person if you have their name," Jago said.