diff --git a/firmware/firmware.ino b/firmware/firmware.ino
index 4faf8be..2bdbfd5 100644
--- a/firmware/firmware.ino
+++ b/firmware/firmware.ino
@@ -334,6 +334,7 @@ void _loop()
         // Disable expensive tasks
         sensors[SENSOR_WINDSPEED] = 0;
         //debug("read of wind sensor because of low battery disabled");
+
       } else {
         sensors[SENSOR_WINDSPEED] = &wind_speed;
         //debug("read of wind sensor because of high battery enabled");
@@ -364,12 +365,16 @@ void _loop()
         {
           sensor_cnt++;
           fsm_state = FSM_STATE_US; // jump to same state again, more sensors to read
+
         } else {
+
           update_sensor_cnt = millis();
           sensor_cnt = 0;
           fsm_state = FSM_STATE_SC; // next state
         }
+
       } else {
+
         debug("skip read sensor data");
         fsm_state = FSM_STATE_WU; // no new data, reset FSM
       }