Merge branches/pep-0384.
diff --git a/Include/cellobject.h b/Include/cellobject.h
index c927ee5..a0aa4d9 100644
--- a/Include/cellobject.h
+++ b/Include/cellobject.h
@@ -1,5 +1,5 @@
 /* Cell object interface */
-
+#ifndef Py_LIMITED_API
 #ifndef Py_CELLOBJECT_H
 #define Py_CELLOBJECT_H
 #ifdef __cplusplus
@@ -26,3 +26,4 @@
 }
 #endif
 #endif /* !Py_TUPLEOBJECT_H */
+#endif /* Py_LIMITED_API */