PyObject_Dump() -> _PyObject_Dump()
diff --git a/Include/object.h b/Include/object.h
index 5a81e1e..0503691 100644
--- a/Include/object.h
+++ b/Include/object.h
@@ -264,7 +264,7 @@
 
 /* Generic operations on objects */
 extern DL_IMPORT(int) PyObject_Print(PyObject *, FILE *, int);
-extern DL_IMPORT(void) PyObject_Dump(PyObject *);
+extern DL_IMPORT(void) _PyObject_Dump(PyObject *);
 extern DL_IMPORT(PyObject *) PyObject_Repr(PyObject *);
 extern DL_IMPORT(PyObject *) PyObject_Str(PyObject *);
 extern DL_IMPORT(PyObject *) PyObject_Unicode(PyObject *);