diff --git a/boards/ark/fmu-v6x/init/rc.board_sensors b/boards/ark/fmu-v6x/init/rc.board_sensors
index a3e32486df..aacbc22db0 100644
--- a/boards/ark/fmu-v6x/init/rc.board_sensors
+++ b/boards/ark/fmu-v6x/init/rc.board_sensors
@@ -14,6 +14,7 @@ fi
 if param compare -s ADC_ADS1115_EN 1
 then
 	ads1115 start -X
+	board_adc start -n
 else
 	board_adc start
 fi
diff --git a/boards/px4/fmu-v6xrt/init/rc.board_sensors b/boards/px4/fmu-v6xrt/init/rc.board_sensors
index 9271eab654..1f57640a44 100644
--- a/boards/px4/fmu-v6xrt/init/rc.board_sensors
+++ b/boards/px4/fmu-v6xrt/init/rc.board_sensors
@@ -26,6 +26,7 @@ fi
 if param compare -s ADC_ADS1115_EN 1
 then
 	ads1115 start -X
+	board_adc start -n
 else
 	board_adc start
 fi