diff --git a/scripts/patches.sh b/scripts/patches.sh
index aeeac74..5c78919 100644
--- a/scripts/patches.sh
+++ b/scripts/patches.sh
@@ -97,6 +97,7 @@ esac
 if [[ $DEVICE == 'r1s' ]]; then
   cd ~ && rm -rf immortalwrt/ && git clone -b openwrt-18.06-k5.4 --depth=1 https://github.com/immortalwrt/immortalwrt && cd immortalwrt
   cp -a target/linux/sunxi/. ~/lede/target/linux/sunxi/. && cp -a package/boot/. ~/lede/package/boot/.
+  cd ~/lede
   sed -i 's/kmod-rtl8189es//;s/wpad-basic-openssl/wpad-basic-wolfssl/' target/linux/sunxi/image/cortexa53.mk
   merge_package https://github.com/immortalwrt/immortalwrt/branches/openwrt-18.06-k5.4/package/emortal/autocore