diff --git a/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig b/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig
index 1dbea59..4766919 100644
--- a/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig
+++ b/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig
@@ -141,6 +141,8 @@
 CONFIG_SENSORS_MAX31785=y
 CONFIG_SENSORS_LM75=y
 CONFIG_SENSORS_NCT7904=y
+CONFIG_SENSORS_OCC=y
+CONFIG_SENSORS_OCC_P8_I2C=y
 CONFIG_PMBUS=y
 # CONFIG_SENSORS_PMBUS is not set
 CONFIG_SENSORS_ADM1275=y