diff --git a/include/sys/socket.h b/include/sys/socket.h
index 38f5bb17..6dc1e40a 100644
--- a/include/sys/socket.h
+++ b/include/sys/socket.h
@@ -289,6 +289,8 @@ struct linger {
 #define SCM_TXTIME              SO_TXTIME
 #define SO_BINDTOIFINDEX        62
 #define SO_DETACH_REUSEPORT_BPF 68
+#define SO_PREFER_BUSY_POLL     69
+#define SO_BUSY_POLL_BUDGET     70
 
 #ifndef SOL_SOCKET
 #define SOL_SOCKET      1