Can you create your own major in Princeton University?

Princeton University does not currently offer the option to create one's own major. Students may choose from over 50 existing undergraduate majors or interdisciplinary concentrations. If you are interested in a field of study that is not offered as a major, you may be able to design your own concentration with the approval of your academic advisor and the dean of the college. Alternatively, you may consider pursuing a dual degree or joint major, which allows you to combine two different areas of study