diff --git a/arch/nt32/bits/msg.h b/arch/nt32/bits/msg.h
index 3db8576..badcf16 100644
--- a/arch/nt32/bits/msg.h
+++ b/arch/nt32/bits/msg.h
@@ -2,11 +2,8 @@ struct msqid_ds
 {
 	struct ipc_perm msg_perm;
 	time_t msg_stime;
-	int __unused1;
 	time_t msg_rtime;
-	int __unused2;
 	time_t msg_ctime;
-	int __unused3;
 	unsigned long msg_cbytes;
 	msgqnum_t msg_qnum;
 	msglen_t msg_qbytes;