diff --git a/Include/import.h b/Include/import.h
index 6388ae6..0f6e92f 100644
--- a/Include/import.h
+++ b/Include/import.h
@@ -61,6 +61,9 @@
 
 extern DL_IMPORT(struct _inittab *) PyImport_Inittab;
 
+extern int PyImport_AppendInittab Py_PROTO((char *name, void (*initfunc)()));
+extern int PyImport_ExtendInittab Py_PROTO((struct _inittab *newtab));
+
 struct _frozen {
 	char *name;
 	unsigned char *code;