diff --git a/build.sh b/build.sh
index e5fc25f47..b8b243779 100755
--- a/build.sh
+++ b/build.sh
@@ -39,7 +39,7 @@ function get_toolchain()
 
 function get_available_board()
 {
-  MILKV_BOARD_ARRAY=( $(find device -mindepth 1 -maxdepth 1 -not -path 'device/common' -type d -print ! -name "." | awk -F/ '{ print $NF }' | sort -t '-' -k2,2) )
+  MILKV_BOARD_ARRAY=( $(find device -mindepth 1 -maxdepth 1 -not -path 'device/generic' -type d -print ! -name "." | awk -F/ '{ print $NF }' | sort -t '-' -k2,2) )
   #echo ${MILKV_BOARD_ARRAY[@]}
 
   MILKV_BOARD_ARRAY_LEN=${#MILKV_BOARD_ARRAY[@]}
diff --git a/build/Makefile b/build/Makefile
index 908ae0fa9..55df0a3a0 100644
--- a/build/Makefile
+++ b/build/Makefile
@@ -556,9 +556,9 @@ br-rootfs-prepare:
 	${Q}cp -arf ${SYSTEM_OUT_DIR}/* $(BR_ROOTFS_DIR)/mnt/system/
 
 	# copy milkv overlay files
-	${Q}cp -arf $(TOP_DIR)/device/common/br_overlay/common/* $(BR_ROOTFS_DIR)/
-ifneq ($(wildcard $(TOP_DIR)/device/common/br_overlay/$(SDK_VER)),)
-	${Q}cp -arf $(TOP_DIR)/device/common/br_overlay/$(SDK_VER)/* $(BR_ROOTFS_DIR)/
+	${Q}cp -arf $(TOP_DIR)/device/generic/br_overlay/common/* $(BR_ROOTFS_DIR)/
+ifneq ($(wildcard $(TOP_DIR)/device/generic/br_overlay/$(SDK_VER)),)
+	${Q}cp -arf $(TOP_DIR)/device/generic/br_overlay/$(SDK_VER)/* $(BR_ROOTFS_DIR)/
 endif
 
 	# clean this directory for multiple targets