diff --git a/include/sys/socket.h b/include/sys/socket.h
index 8e8c9e92..d7527911 100644
--- a/include/sys/socket.h
+++ b/include/sys/socket.h
@@ -203,6 +203,7 @@ struct linger
 #define SO_SELECT_ERR_QUEUE     45
 #define SO_BUSY_POLL            46
 #define SO_MAX_PACING_RATE      47
+#define SO_BPF_EXTENSIONS       48
 
 #ifndef SOL_SOCKET
 #define SOL_SOCKET      1