diff --git a/scripts/02-rockchip_target_only.sh b/scripts/02-rockchip_target_only.sh
deleted file mode 100644
index dbff93d..0000000
--- a/scripts/02-rockchip_target_only.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash -e
-
-# 使用特定的优化
-sed -i 's,-mcpu=generic,-march=armv8-a+crc+crypto,g' include/target.mk
-sed -i 's,kmod-r8168,kmod-r8169,g' target/linux/rockchip/image/armv8.mk