diff --git a/Include/modsupport.h b/Include/modsupport.h
index 54c7add..4a40499 100644
--- a/Include/modsupport.h
+++ b/Include/modsupport.h
@@ -22,8 +22,8 @@
 extern DL_IMPORT(int) PyModule_AddIntConstant(PyObject *, char *, long);
 extern DL_IMPORT(int) PyModule_AddStringConstant(PyObject *, char *, char *);
 
-#define PYTHON_API_VERSION 1009
-#define PYTHON_API_STRING "1009"
+#define PYTHON_API_VERSION 1010
+#define PYTHON_API_STRING "1010"
 /* The API version is maintained (independently from the Python version)
    so we can detect mismatches between the interpreter and dynamically
    loaded modules.  These are diagnosed by an error message but
@@ -37,6 +37,9 @@
    Please add a line or two to the top of this log for each API
    version change:
 
+   25-Jan-2001  FLD     1010    Parameters added to PyCode_New() and
+                                PyFrame_New(); Python 2.1a2
+
    14-Mar-2000  GvR     1009    Unicode API added
 
    3-Jan-1999	GvR	1007	Decided to change back!  (Don't reuse 1008!)