diff --git a/src/main/io/serial_msp.c b/src/main/io/serial_msp.c
index 9401a96287..9a53b56e43 100644
--- a/src/main/io/serial_msp.c
+++ b/src/main/io/serial_msp.c
@@ -1240,13 +1240,13 @@ static bool processOutCommand(uint8_t cmdMSP)
     case MSP_ADVANCED_CONFIG :
         headSerialReply(6);
         if (masterConfig.gyro_lpf == 0) {
-			serialize8(masterConfig.gyro_sync_denom);
-			serialize8(masterConfig.pid_process_denom);
+            serialize8(masterConfig.gyro_sync_denom);
+            serialize8(masterConfig.pid_process_denom);
         } else {
-    	   serialize8(8); // If gyro_lpf != OFF then looptime is set to 1000
-    	   serialize8(1);
+           serialize8(8); // If gyro_lpf != OFF then looptime is set to 1000
+           serialize8(1);
         }
-		serialize8(masterConfig.use_unsyncedPwm);
+        serialize8(masterConfig.use_unsyncedPwm);
         serialize8(masterConfig.motor_pwm_protocol);
         serialize16(masterConfig.motor_pwm_rate);
         break;