Netflix has introduced a new Profile Transfer feature which lets you take your favourites, recommendations, saved games and other personalised settings with you if you leave a shared household account and start your own membership.
The firm has pitched it as a useful feature if you've had a life change, such as moving out after the end of a relationship.
But pundits have seen it aimed squarely at password freeloaders: kids who've left home but still use their parents' Netflix login details, ex-flatmates who're still using a password, and moochers in general.
Password sharing has been one of Netflix's biggest problems - but it's also been wary of taking measures that are too heavy-handed in a market where it's facing rising competition from Disney+ and Amazon's Prime Video.