diff --git a/drivers/misc/awinic/sarsensor/Android.mk b/drivers/misc/awinic/sarsensor/Android.mk
index c9500f25e070..1d99f6133d70 100644
--- a/drivers/misc/awinic/sarsensor/Android.mk
+++ b/drivers/misc/awinic/sarsensor/Android.mk
@@ -3,6 +3,7 @@ LOCAL_PATH := $(call my-dir)
 
 ifeq ($(AW96XX_USB_USE_ONLINE),true)
 	KERNEL_CFLAGS += CONFIG_AW96XX_POWER_SUPPLY_ONLINE=y
+	KBUILD_OPTIONS += CONFIG_AW96XX_POWER_SUPPLY_ONLINE=y
 endif
 
 include $(CLEAR_VARS)