diff --git a/Multiprotocol/MT99xx_ccnrf.ino b/Multiprotocol/MT99xx_ccnrf.ino
index 69f5836..ea8c512 100644
--- a/Multiprotocol/MT99xx_ccnrf.ino
+++ b/Multiprotocol/MT99xx_ccnrf.ino
@@ -339,7 +339,7 @@ static void __attribute__((unused)) MT99XX_initialize_txid()
 {
 	rx_tx_addr[1] = rx_tx_addr[3]; // RX_Num
 
-	switch(protocol)
+	switch(sub_protocol)
 	{
 		case YZ:
 			rx_tx_addr[0] = 0x53;	// test (SB id)
diff --git a/Multiprotocol/Multiprotocol.h b/Multiprotocol/Multiprotocol.h
index 1917191..28ea3ae 100644
--- a/Multiprotocol/Multiprotocol.h
+++ b/Multiprotocol/Multiprotocol.h
@@ -19,7 +19,7 @@
 #define VERSION_MAJOR		1
 #define VERSION_MINOR		3
 #define VERSION_REVISION	3
-#define VERSION_PATCH_LEVEL	9
+#define VERSION_PATCH_LEVEL	10
 
 #define MODE_SERIAL 0