diff --git a/src/boards/Ciuti/Sensors/Sensors.cpp b/src/boards/Ciuti/Sensors/Sensors.cpp
index f70ca32ed6413aa2c437fffb4f8a35187d6ef581..6e25afad66f1b71fda2daa5f30579a9c983b9ef9 100644
--- a/src/boards/Ciuti/Sensors/Sensors.cpp
+++ b/src/boards/Ciuti/Sensors/Sensors.cpp
@@ -70,8 +70,8 @@ void Sensors::internalAdcInit()
     internalAdc->enableChannel(INTERNAL_ADC_CH_0);
     internalAdc->enableChannel(INTERNAL_ADC_CH_1);
 
-    devices::ina188::mosfet1::high();
-    devices::ina188::mosfet2::high();
+    devices::ina188::mosfet1::low();
+    devices::ina188::mosfet2::low();
 
     SensorInfo info("INTERNAL_ADC", SAMPLE_PERIOD_INTERNAL_ADC,
                     [=]()