1 files changed, 7 insertions, 5 deletions
diff --git a/Modules/cjkcodecs/multibytecodec.c b/Modules/cjkcodecs/multibytecodec.c
index 3febd1a832f..5d3c16a9842 100644
--- a/Modules/cjkcodecs/multibytecodec.c
+++ b/Modules/cjkcodecs/multibytecodec.c
@@ -9,10 +9,12 @@
 #endif
 
 #include "Python.h"
-#include "structmember.h"         // PyMemberDef
+
 #include "multibytecodec.h"
 #include "clinic/multibytecodec.c.h"
 
+#include <stddef.h>               // offsetof()
+
 #define MODULE_NAME "_multibytecodec"
 
 typedef struct {
@@ -1611,9 +1613,9 @@ static struct PyMethodDef mbstreamreader_methods[] = {
 };
 
 static PyMemberDef mbstreamreader_members[] = {
-    {"stream",          T_OBJECT,
+    {"stream",          _Py_T_OBJECT,
                     offsetof(MultibyteStreamReaderObject, stream),
-                    READONLY, NULL},
+                    Py_READONLY, NULL},
     {NULL,}
 };
 
@@ -1919,9 +1921,9 @@ static struct PyMethodDef mbstreamwriter_methods[] = {
 };
 
 static PyMemberDef mbstreamwriter_members[] = {
-    {"stream",          T_OBJECT,
+    {"stream",          _Py_T_OBJECT,
                     offsetof(MultibyteStreamWriterObject, stream),
-                    READONLY, NULL},
+                    Py_READONLY, NULL},
     {NULL,}
 };