diff --git a/Multiprotocol/Multiprotocol.h b/Multiprotocol/Multiprotocol.h
index d8e8767..b0b193c 100644
--- a/Multiprotocol/Multiprotocol.h
+++ b/Multiprotocol/Multiprotocol.h
@@ -19,7 +19,7 @@
 #define VERSION_MAJOR		1
 #define VERSION_MINOR		2
 #define VERSION_REVISION	1
-#define VERSION_PATCH_LEVEL	8
+#define VERSION_PATCH_LEVEL	9
 
 //******************
 // Protocols
diff --git a/Multiprotocol/Multiprotocol.ino b/Multiprotocol/Multiprotocol.ino
index 4cfa344..fe597bf 100644
--- a/Multiprotocol/Multiprotocol.ino
+++ b/Multiprotocol/Multiprotocol.ino
@@ -110,7 +110,7 @@ uint16_t seed;
 uint16_t failsafe_count;
 uint16_t state;
 uint8_t  len;
-uint8_t armed, arm_flags, arm_channel_previous;
+uint8_t  armed, arm_flags, arm_channel_previous;
 
 #if defined(FRSKYX_CC2500_INO) || defined(SFHSS_CC2500_INO)
 	uint8_t calData[48];
diff --git a/Multiprotocol/NRF24l01_SPI.ino b/Multiprotocol/NRF24l01_SPI.ino
index 8c5f12c..7e71858 100644
--- a/Multiprotocol/NRF24l01_SPI.ino
+++ b/Multiprotocol/NRF24l01_SPI.ino
@@ -539,8 +539,8 @@ static uint16_t hs6200_calc_crc(uint8_t* msg, uint8_t len)
 
 void HS6200_Configure(uint8_t flags)
 {
-	hs6200_crc = !!(flags & BV(NRF24L01_00_EN_CRC));
-	flags &= ~(BV(NRF24L01_00_EN_CRC) | BV(NRF24L01_00_CRCO));
+	hs6200_crc = !!(flags & _BV(NRF24L01_00_EN_CRC));
+	flags &= ~(_BV(NRF24L01_00_EN_CRC) | _BV(NRF24L01_00_CRCO));
 	NRF24L01_WriteReg(NRF24L01_00_CONFIG, flags & 0xff);      
 }