diff --git a/drivers/iio/magnetometer/Kconfig b/drivers/iio/magnetometer/Kconfig
index dcadfc4f0661..efb9350b0d76 100644
--- a/drivers/iio/magnetometer/Kconfig
+++ b/drivers/iio/magnetometer/Kconfig
@@ -90,6 +90,7 @@ config IIO_ST_MAGN_SPI_3AXIS
 config BMC150_MAGN
 	tristate "Bosch BMC150 Magnetometer Driver"
 	depends on I2C
+	select REGMAP_I2C
 	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER
 	help