diff --git a/src/drivers/boards/auav-x21/board_config.h b/src/drivers/boards/auav-x21/board_config.h
index 1cd1878f5d..5ebeedba96 100644
--- a/src/drivers/boards/auav-x21/board_config.h
+++ b/src/drivers/boards/auav-x21/board_config.h
@@ -71,6 +71,7 @@
 /* LEDs */
 
 #define GPIO_LED1		(GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN12)
+#define BOARD_OVERLOAD_LED     LED_RED
 
 /* External interrupts but on board*/
 #define GPIO_EXTI_MPU_DRDY              (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTD|GPIO_PIN15)