Merge branches/pep-0384.
diff --git a/Include/genobject.h b/Include/genobject.h
index 135561b..d29fb1e 100644
--- a/Include/genobject.h
+++ b/Include/genobject.h
@@ -1,6 +1,7 @@
 
 /* Generator object interface */
 
+#ifndef Py_LIMITED_API
 #ifndef Py_GENOBJECT_H
 #define Py_GENOBJECT_H
 #ifdef __cplusplus
@@ -38,3 +39,4 @@
 }
 #endif
 #endif /* !Py_GENOBJECT_H */
+#endif /* Py_LIMITED_API */