diff --git a/files/initrd/opt/arc/arc-functions.sh b/files/initrd/opt/arc/arc-functions.sh
index 3df57c89..96b0a1ca 100755
--- a/files/initrd/opt/arc/arc-functions.sh
+++ b/files/initrd/opt/arc/arc-functions.sh
@@ -38,7 +38,7 @@ function addonSelection() {
   MODEL="$(readConfigKey "model" "${USER_CONFIG_FILE}")"
   PRODUCTVER="$(readConfigKey "productver" "${USER_CONFIG_FILE}")"
   PLATFORM="$(readConfigKey "platform" "${USER_CONFIG_FILE}")"
-  ARCPATCH="$(readConfigKey "arc.patch" "${USER_CONFIG_FILE}")"
+  ARCCONF="$(readConfigKey "${MODEL}.serial" "${S_FILE}")"
   # read addons from user config
   unset ADDONS
   declare -A ADDONS
@@ -49,7 +49,7 @@ function addonSelection() {
   touch "${TMP_PATH}/opts"
   while read -r ADDON DESC; do
     arrayExistItem "${ADDON}" "${!ADDONS[@]}" && ACT="on" || ACT="off"
-    if [[ "${ADDON}" == "amepatch" || "${ADDON}" == "sspatch" || "${ADDON}" == "arcdns" ]] && [ "${ARCPATCH}" == "false" ]; then
+    if [[ "${ADDON}" == "amepatch" || "${ADDON}" == "sspatch" || "${ADDON}" == "arcdns" ]] && [ "${ARCCONF}" == "false" ]; then
       continue
     elif [ "${ADDON}" == "cpufreqscaling" ] && [ "${CPUFREQ}" == "false" ]; then
       continue