diff --git a/.github/workflows/lo-test.yml b/.github/workflows/lo-test.yml
index bec4916..aeccff3 100644
--- a/.github/workflows/lo-test.yml
+++ b/.github/workflows/lo-test.yml
@@ -149,10 +149,10 @@ jobs:
       - name: Save cache state
         if: env.TG
         run: |
+          cd
           sleep 120
           sudo umount lede
           sudo losetup -d $LOOP_DEVICE
-          cd
           export AUTH="Authorization: token ${{ secrets.SEC_TOKEN }}"
           export cache_path='github.com/repos/klever1988/sshactions/releases'
           export cache_repo_id='39020554'
diff --git a/merge_packages.sh b/merge_packages.sh
index 97e4ee9..6fdecfb 100644
--- a/merge_packages.sh
+++ b/merge_packages.sh
@@ -30,7 +30,7 @@ wget https://github.com/friendlyarm/friendlywrt/raw/master-v19.07.1/target/linux
 chmod +x target/linux/rockchip/armv8/base-files/etc/init.d/fa-rk3328-pwmfan
 mkdir -p target/linux/rockchip/armv8/base-files/etc/rc.d &&\
 ln -sf ../init.d/fa-rk3328-pwmfan target/linux/rockchip/armv8/base-files/etc/rc.d/S96fa-rk3328-pwmfan
-sed 's/enable\ \'0\'/enable \'1\'/' package/ctcgfw/luci-app-oled/root/etc/config/oled
+sed -i "s/enable\ \'0\'/enable \'1\'/" package/ctcgfw/luci-app-oled/root/etc/config/oled
 fi
 
 sed -i 's/192.168.1.1/192.168.2.1/' package/base-files/files/bin/config_generate