Look at the Booking.com resources for end-users to learn if an account merge is something that end-users could do. If there isn't a specific resource, look for information about how to contact Booking.com support. Things that you might try on your own: 1. Try to add an alternate email address. 1. Try to update the misspelled email address by using a different one (not used for sign-up on Booking.com). 2. Try to share the Bookings done with the misspelled account with a verified account. --- As of February 23, 2024 the Booking.com homepage has a lot of links to resources near the page bottom, a couple of links have the text **Customer Service Help**. [![Booking.com home page section about resources ][1]][1] Those links point to https://secure.booking.com/help. The page heading is "Welcome to the Help Center". [1]: https://i.sstatic.net/iusqm.png