diff --git a/Include/pythread.h b/Include/pythread.h
index 9a35e5d..6e9f303 100644
--- a/Include/pythread.h
+++ b/Include/pythread.h
@@ -74,7 +74,7 @@
 PyAPI_FUNC(size_t) PyThread_get_stacksize(void);
 PyAPI_FUNC(int) PyThread_set_stacksize(size_t);
 
-PyAPI_FUNC(PyObject*) _PyThread_Info(void);
+PyAPI_FUNC(PyObject*) PyThread_GetInfo(void);
 
 /* Thread Local Storage (TLS) API */
 PyAPI_FUNC(int) PyThread_create_key(void);