diff --git a/.github/workflows/r1s_lienol.yml b/.github/workflows/r1s_lienol.yml
index cda828a..577f04b 100644
--- a/.github/workflows/r1s_lienol.yml
+++ b/.github/workflows/r1s_lienol.yml
@@ -62,6 +62,8 @@ jobs:
           git checkout upstream/dev-19.07 -- feeds.conf.default
           #git apply ../../enable_autocore.diff
           sed -i '/ucl upx/d' tools/Makefile
+          sudo apt -y install upx-ucl
+          ln -s /usr/bin/upx-ucl friendlywrt-rk3328/friendlywrt/staging_dir/host/bin/upx
           sed -i '/exit/i\chown -R root:root /usr/share/netdata/web' package/default-settings/files/zzz-default-settings
           sed -i 's/option fullcone\t1/option fullcone\t0/' package/network/config/firewall/files/firewall.config
           sed -i '/8.8.8.8/d' package/base-files/files/root/setup.sh