diff --git a/libc/kernel/uapi/linux/rds.h b/libc/kernel/uapi/linux/rds.h
index 537aab5..bc29233 100644
--- a/libc/kernel/uapi/linux/rds.h
+++ b/libc/kernel/uapi/linux/rds.h
@@ -32,10 +32,11 @@
 #define SO_RDS_TRANSPORT 8
 #define SO_RDS_MSG_RXPATH_LATENCY 10
 #define RDS_TRANS_IB 0
-#define RDS_TRANS_IWARP 1
+#define RDS_TRANS_GAP 1
 #define RDS_TRANS_TCP 2
 #define RDS_TRANS_COUNT 3
 #define RDS_TRANS_NONE (~0)
+#define RDS_TRANS_IWARP RDS_TRANS_GAP
 #define SIOCRDSSETTOS (SIOCPROTOPRIVATE)
 #define SIOCRDSGETTOS (SIOCPROTOPRIVATE + 1)
 typedef __u8 rds_tos_t;