diff --git a/src/main/drivers/adc_impl.h b/src/main/drivers/adc_impl.h
index 41f2635ce9..290a9ef583 100644
--- a/src/main/drivers/adc_impl.h
+++ b/src/main/drivers/adc_impl.h
@@ -31,7 +31,7 @@
 #endif
 
 #if defined(STM32H7)
-#define ADC_VALUES_ALIGNMENT(def) def __attribute__ ((aligned (32)))
+#define ADC_VALUES_ALIGNMENT(def) __attribute__ ((section(".DMA_RAM"))) def __attribute__ ((aligned (32)))
 #else
 #define ADC_VALUES_ALIGNMENT(def) def 
 #endif