diff --git a/boards/px4/fmu-v5/src/init.c b/boards/px4/fmu-v5/src/init.c
index 46de83935f..50220b3d63 100644
--- a/boards/px4/fmu-v5/src/init.c
+++ b/boards/px4/fmu-v5/src/init.c
@@ -331,7 +331,7 @@ __EXPORT int board_app_initialize(uintptr_t arg)
 	/* initial LED state */
 	drv_led_start();
 	led_off(LED_RED);
-	led_off(LED_GREEN);
+	led_on(LED_GREEN); // Indicate Power.
 	led_off(LED_BLUE);
 
 	if (board_hardfault_init(2, true) != 0) {