diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index edf9d3b52b..5ab872d64d 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -2192,6 +2192,8 @@ cmd_set_engine_type_default					= "w\x00\x31\x00\x00"
 	dialog = tsPort, "TunerStudio Port"
 		field = "tunerStudioSerialSpeed",				tunerStudioSerialSpeed
 		field = "Use PC10/PC11 serial?",				useSerialPort
+		field = "RX pin",                               binarySerialRxPin, {useSerialPort == 1}
+		field = "TX pin",                               binarySerialTxPin, {useSerialPort == 1}
 		field = "uartConsoleSerialSpeed",				uartConsoleSerialSpeed
 		
 	dialog = canBus, "CAN Bus"