diff --git a/MidRoomNLight/src/main.cpp b/MidRoomNLight/src/main.cpp
index e6b8af2..eb73745 100644
--- a/MidRoomNLight/src/main.cpp
+++ b/MidRoomNLight/src/main.cpp
@@ -1,6 +1,7 @@
 #include <Arduino.h>
 
 #define MY_DEBUG
+//#define MY_WITH_LEDS_BLINKING_INVERSE
 #define MY_DEFAULT_ERR_LED_PIN 4  // Error led pin
 #define MY_DEFAULT_RX_LED_PIN  5  // Receive led pin
 #define MY_DEFAULT_TX_LED_PIN  6  // the PCB, on board LED