diff --git a/include/pybind11/chrono.h b/include/pybind11/chrono.h
index e60db3fa0..4eaed2a9d 100644
--- a/include/pybind11/chrono.h
+++ b/include/pybind11/chrono.h
@@ -12,6 +12,7 @@
 
 #include "pybind11.h"
 #include <chrono>
+#include <datetime.h>
 
 NAMESPACE_BEGIN(pybind11)
 NAMESPACE_BEGIN(detail)
diff --git a/include/pybind11/common.h b/include/pybind11/common.h
index c1287dafa..fd65fe762 100644
--- a/include/pybind11/common.h
+++ b/include/pybind11/common.h
@@ -46,7 +46,6 @@
 #endif
 
 #include <Python.h>
-#include <datetime.h>
 #include <frameobject.h>
 #include <pythread.h>