Hello David - It is still possible.
Your wife needs to
transfer the whole of the title to both of you. The guidance on our website on GOV.UK indicates our requirements -
Change the name on the proprietorship register to the new owner's name
Please note, Land registration is complex, designed to protect legal and financial interests in property. There can be significant consequences for any error. Please consider seeking legal representation. Before making an application without legal representation, it is important to consider the benefits of using a conveyancer.
Hope this helps.