diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig
index f70f4649..6306e45 100644
--- a/arch/arm/configs/u8500_defconfig
+++ b/arch/arm/configs/u8500_defconfig
@@ -45,7 +45,6 @@
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=65536
-CONFIG_SENSORS_BH1780=y
 CONFIG_NETDEVICES=y
 CONFIG_SMSC911X=y
 CONFIG_SMSC_PHY=y
@@ -106,8 +105,10 @@
 CONFIG_STE_DMA40=y
 CONFIG_HSEM_U8500=y
 CONFIG_IIO=y
+CONFIG_IIO_BUFFER=y
 CONFIG_IIO_ST_ACCEL_3AXIS=y
 CONFIG_IIO_ST_GYRO_3AXIS=y
+CONFIG_BH1780=y
 CONFIG_IIO_ST_MAGN_3AXIS=y
 CONFIG_IIO_ST_PRESS=y
 CONFIG_EXT2_FS=y