diff --git a/firmware/hw_layer/adc/adc_inputs.h b/firmware/hw_layer/adc/adc_inputs.h
index 85d0c6f1ae..f02a87864c 100644
--- a/firmware/hw_layer/adc/adc_inputs.h
+++ b/firmware/hw_layer/adc/adc_inputs.h
@@ -80,7 +80,7 @@ adc_channel_mode_e getAdcMode(adc_channel_e hwChannel);
 void initAdcInputs();
 
 // wait until at least 1 slowADC sampling is complete
-void waitForSlowAdc(uint32_t lastAdcCounter = 0);
+void waitForSlowAdc(uint32_t lastAdcCounter = 1);
 
 void printFullAdcReportIfNeeded(void);
 int getInternalAdcValue(const char *msg, adc_channel_e index);
diff --git a/firmware/hw_layer/hardware.cpp b/firmware/hw_layer/hardware.cpp
index 4c27cc217c..3db8a10c68 100644
--- a/firmware/hw_layer/hardware.cpp
+++ b/firmware/hw_layer/hardware.cpp
@@ -591,7 +591,7 @@ void initHardware() {
 	initAdcInputs();
 
 	// wait for first set of ADC values so that we do not produce invalid sensor data
-	waitForSlowAdc(1);
+	waitForSlowAdc();
 #endif /* HAL_USE_ADC */
 
 #if EFI_SOFTWARE_KNOCK