diff --git a/src/drivers/boards/px4fmu-v4/px4fmu_init.c b/src/drivers/boards/px4fmu-v4/px4fmu_init.c
index 21e1777cbd..d75abea557 100644
--- a/src/drivers/boards/px4fmu-v4/px4fmu_init.c
+++ b/src/drivers/boards/px4fmu-v4/px4fmu_init.c
@@ -222,7 +222,6 @@ __EXPORT int nsh_archinitialize(void)
 	/* configure power supply control/sense pins */
 	stm32_configgpio(GPIO_PERIPH_3V3_EN);
 	stm32_configgpio(GPIO_VDD_BRICK_VALID);
-	stm32_configgpio(GPIO_GPIO5_OUTPUT);
 
 	stm32_configgpio(GPIO_SBUS_INV);
 	stm32_configgpio(GPIO_8266_GPIO0);