diff --git a/.github/workflows/modules.yml b/.github/workflows/modules.yml
index ddf9c85..ec2779b 100644
--- a/.github/workflows/modules.yml
+++ b/.github/workflows/modules.yml
@@ -90,13 +90,14 @@ jobs:
           SOURCE=/tmp/linux-firmware
           git clone --depth=1 https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git ${SOURCE}
           while read L; do
+            [ -z "${L}" ] && continue
             if [ -e "${SOURCE}/${L}" ]; then
               mkdir -p "$(dirname output/firmware/${L})"
-              cp "${SOURCE}/${L}" "output/firmware/${L}"
+              cp -f "${SOURCE}/${L}" "output/firmware/${L}"
             else
               [ ! -e "output/firmware/${L}" ] && echo "Missing ${L}"
             fi
-          done < <(find output/modules/${KVER}-qnap -name \*.ko -exec sh -c '/sbin/modinfo {} | grep ^firmware' \; | awk '{print $2}')
+          done <<<$(find output/modules/${KVER}-qnap -name \*.ko -exec sh -c 'modinfo {} | grep ^firmware' \; | awk '{print $2}')
 
       - name: Tar to Artifacts
         run: |