diff --git a/config/kernel/linux-rk35xx-vendor.config b/config/kernel/linux-rk35xx-vendor.config
index 9559c5607655..446cccd9b03e 100644
--- a/config/kernel/linux-rk35xx-vendor.config
+++ b/config/kernel/linux-rk35xx-vendor.config
@@ -4291,6 +4291,7 @@ CONFIG_DEVFREQ_THERMAL=y
 CONFIG_ROCKCHIP_THERMAL=y
 # CONFIG_RK_VIRTUAL_THERMAL is not set
 # CONFIG_GENERIC_ADC_THERMAL is not set
+CONFIG_KHADAS_MCU_FAN_THERMAL=m
 CONFIG_WATCHDOG=y
 CONFIG_WATCHDOG_CORE=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -4489,7 +4490,7 @@ CONFIG_MFD_WL1273_CORE=m
 # CONFIG_MFD_STPMIC1 is not set
 # CONFIG_MFD_STMFX is not set
 # CONFIG_MFD_ATC260X_I2C is not set
-# CONFIG_MFD_KHADAS_MCU is not set
+CONFIG_MFD_KHADAS_MCU=m
 # CONFIG_MFD_QCOM_PM8008 is not set
 # CONFIG_RAVE_SP_CORE is not set
 # CONFIG_MFD_INTEL_M10_BMC is not set