diff --git a/Include/object.h b/Include/object.h
index 5fc8ccb6aef..a2aadb6f160 100644
--- a/Include/object.h
+++ b/Include/object.h
@@ -277,7 +277,6 @@ typedef struct {
 typedef struct {
      getbufferproc bf_getbuffer;
      releasebufferproc bf_releasebuffer;
-     inquiry bf_multisegment;
 } PyBufferProcs;
 
 typedef void (*freefunc)(void *);