diff --git a/Multiprotocol/Multiprotocol.h b/Multiprotocol/Multiprotocol.h
index 7688108..39ce5ab 100644
--- a/Multiprotocol/Multiprotocol.h
+++ b/Multiprotocol/Multiprotocol.h
@@ -474,7 +474,9 @@ enum {
 	PKT_ACKED,
 	PKT_TIMEOUT
 };
-
+// baudrate defines for serial
+#define SPEED_100K	0
+#define SPEED_9600	1
 
 //****************************************
 //*** MULTI protocol serial definition ***