diff --git a/Multiprotocol/Telemetry.ino b/Multiprotocol/Telemetry.ino
index 04f5600..99567bb 100644
--- a/Multiprotocol/Telemetry.ino
+++ b/Multiprotocol/Telemetry.ino
@@ -1041,8 +1041,7 @@ void TelemetryUpdate()
 		#ifdef STM32_BOARD
 			#ifdef SPORT_POLLING		
 				if(USART3_BASE->SR & USART_SR_RXNE) 
-				{
-					USART3_BASE->SR &= ~USART_SR_RXNE;
+				{	
 					if (RxIndex < 16 )
 					{
 						if(RxData[0]==TxData[0] && RxData[1]==TxData[1])
@@ -1052,8 +1051,7 @@ void TelemetryUpdate()
 				}
 			#endif
 			if(USART3_BASE->SR & USART_SR_TXE)
-			{
-				USART3_BASE->SR &= ~USART_SR_TXE;	
+			{	
 		#endif
 				if(tx_head!=tx_tail)
 				{