diff --git a/src/main/drivers/adc.c b/src/main/drivers/adc.c
index c9629ffa23..85628e2601 100644
--- a/src/main/drivers/adc.c
+++ b/src/main/drivers/adc.c
@@ -61,7 +61,7 @@ ADCDevice adcDeviceByInstance(ADC_TypeDef *instance)
         return ADCDEV_1;
     }
 
-#if defined(STM32F3) || defined(STM32F4) || defined(STM32F7)
+#if defined(STM32F3) || defined(STM32F4) || defined(STM32F7) || defined(STM32H7)
     if (instance == ADC2) {
         return ADCDEV_2;
     }