diff --git a/src/boards/arduino_nano_33_ble/board.h b/src/boards/arduino_nano_33_ble/board.h
index f62b7f3e..2163cb32 100644
--- a/src/boards/arduino_nano_33_ble/board.h
+++ b/src/boards/arduino_nano_33_ble/board.h
@@ -30,14 +30,19 @@
 /*------------------------------------------------------------------*/
 /* LED
  *------------------------------------------------------------------*/
-#define LEDS_NUMBER           1  // red LED
-#define LED_PRIMARY_PIN       _PINNUM(0, 24)
-#define LED_STATE_ON          0
+#define LEDS_NUMBER           1  // "power" LED
+#define LED_PRIMARY_PIN       _PINNUM(1, 9)
+#define LED_STATE_ON          1
+// P0.13 is the "D13" LED, active high, if we want to use it too.
+
+#define LED_RGB_RED_PIN       _PINNUM(0, 24)
+#define LED_RGB_GREEN_PIN     _PINNUM(0, 16)
+#define LED_RGB_BLUE_PIN      _PINNUM(0, 6)
 
 /*------------------------------------------------------------------*/
 /* BUTTON
  *------------------------------------------------------------------*/
-#define BUTTONS_NUMBER        2
+#define BUTTONS_NUMBER        2  // None populated...
 #define BUTTON_1              _PINNUM(1, 11)  // D2 switch
 #define BUTTON_2              _PINNUM(1, 12)  // D3 switch
 #define BUTTON_PULL           NRF_GPIO_PIN_PULLUP
@@ -68,4 +73,4 @@
 #define UF2_BOARD_ID       "nRF52840-Nano-33"
 #define UF2_INDEX_URL      "https://www.arduino.cc/"
 
-#endif // _ITSY_NRF52840_H
+#endif // _ARDUINOBLE33_NRF52840_H