Recent transformations in the history of science and the philosophy of science have led historians of psychology to raise questions about the future development of their historiography. Although there is a dominant tendency among them to view their discipline as related to the social turn in the history of science, there is no consensus over how to approach the history of psychology methodologically. The aim of this article is to address the issue of the future of the historiography of psychology by proposing an alternative but complementary path for the field, which I call a philosophical history of psychology. In order to achieve this goal, I will first present and discuss the emergence of the social turn in the history of psychology, showing some of its problems. I will then introduce the contemporary debate about the integration of the history of science and the philosophy of science as an alternative model for the history of psychology. Finally, I will propose general guidelines for a philosophical history of psychology, discussing some of its possible advantages and limitations.