diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 28965093ce28..2036eca546fd 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -823,6 +823,7 @@ config STM32_DFSDM_ADC
 	select REGMAP_MMIO
 	select IIO_BUFFER
 	select IIO_BUFFER_HW_CONSUMER
+	select IIO_TRIGGERED_BUFFER
 	help
 	  Select this option to support ADCSigma delta modulator for
 	  STMicroelectronics STM32 digital filter for sigma delta converter.