diff --git a/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/Makefile b/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/Makefile
index ddaac5f10dbc..a501cb4286c7 100755
--- a/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/Makefile
+++ b/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/Makefile
@@ -470,7 +470,7 @@ BCMDHD_ROOT = $(src)
 #$(warning "BCMDHD_ROOT=$(BCMDHD_ROOT)")
 EXTRA_CFLAGS = $(DHDCFLAGS)
 EXTRA_CFLAGS += -DDHD_COMPILED=\"$(BCMDHD_ROOT)\"
-EXTRA_CFLAGS += -I$(BCMDHD_ROOT)/include/ -I$(BCMDHD_ROOT)/
+EXTRA_CFLAGS += -I$(srctree)/$(BCMDHD_ROOT)/include/ -I$(srctree)/$(BCMDHD_ROOT)/
 ifeq ($(CONFIG_AP6XXX),m)
 EXTRA_LDFLAGS += --strip-debug
 endif