diff --git a/drivers/net/wireless/uwe5622/Makefile b/drivers/net/wireless/uwe5622/Makefile
index 313ea512340c..8a68354a186a 100644
--- a/drivers/net/wireless/uwe5622/Makefile
+++ b/drivers/net/wireless/uwe5622/Makefile
@@ -2,7 +2,10 @@ obj-$(CONFIG_AW_WIFI_DEVICE_UWE5622) += unisocwcn/
 obj-$(CONFIG_WLAN_UWE5622)    += unisocwifi/
 obj-$(CONFIG_TTY_OVERY_SDIO)  += tty-sdio/
 
-UNISOCWCN_DIR := $(shell cd $(src)/unisocwcn/ && /bin/pwd)
+# UNISOCWCN_DIR := $(shell cd $(src)/unisocwcn/ && /bin/pwd)
+mkfile_path := $(abspath $(lastword $(MAKEFILE_LIST)))
+UNISOCWCN_DIR := $(dir $(mkfile_path))/unisocwcn/
+
 UNISOC_BSP_INCLUDE := $(UNISOCWCN_DIR)/include
 export UNISOC_BSP_INCLUDE
 
diff --git a/drivers/net/wireless/uwe5622/unisocwcn/Makefile b/drivers/net/wireless/uwe5622/unisocwcn/Makefile
index f9c595747547..1ad490594cf2 100644
--- a/drivers/net/wireless/uwe5622/unisocwcn/Makefile
+++ b/drivers/net/wireless/uwe5622/unisocwcn/Makefile
@@ -129,9 +129,9 @@ ccflags-y += -DCONFIG_WCN_BOOT
 ccflags-y += -DCONFIG_WCN_UTILS
 
 #### include path ######
-ccflags-y += -I$(src)/include/
-ccflags-y += -I$(src)/platform/
-ccflags-y += -I$(src)/platform/rf/
+ccflags-y += -I$(srctree)/$(src)/include/
+ccflags-y += -I$(srctree)/$(src)/platform/
+ccflags-y += -I$(srctree)/$(src)/platform/rf/
 
 #### add cflag for Customer ######
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