--- a/drivers/net/wireless/rtl8812au/Makefile
+++ b/drivers/net/wireless/rtl8812au/Makefile
@@ -20,7 +20,7 @@
 #EXTRA_CFLAGS += -Wno-date-time	# Fix compile error && warning on gcc 4.9 and later
 #endif
 
-EXTRA_CFLAGS += -I$(src)/include
+EXTRA_CFLAGS += -I$(srctree)/drivers/net/wireless/rtl8812au/include
 EXTRA_LDFLAGS += --strip-all -O3
 
 ########################## WIFI IC ############################
@@ -230,10 +230,10 @@
 			hal/led/hal_$(HCI_NAME)_led.o
 
 
-EXTRA_CFLAGS += -I$(src)/platform
+EXTRA_CFLAGS += -I$(srctree)/drivers/net/wireless/rtl8812au/platform
 _PLATFORM_FILES := platform/platform_ops.o
 
-EXTRA_CFLAGS += -I$(src)/hal/btc
+EXTRA_CFLAGS += -I$(srctree)/drivers/net/wireless/rtl8812au/hal/btc
 
 ########### HAL_RTL8188E #################################
 ifeq ($(CONFIG_RTL8188E), y)