diff --git a/board/common/overlay/etc/init.d/S40network b/board/common/overlay/etc/init.d/S40network
index 93b03c81af..e33275a903 100755
--- a/board/common/overlay/etc/init.d/S40network
+++ b/board/common/overlay/etc/init.d/S40network
@@ -11,14 +11,7 @@ link_nego_timeout=10
 
 source $watch_conf
 
-if ! [[ -f $static_conf ]]; then
-    if [[ -f $boot_static_conf ]]; then
-        cp $boot_static_conf $static_conf
-    elif [[ -f $sys_static_conf ]]; then
-        cp $sys_static_conf $static_conf
-    fi
-fi
-
+prepare_conf $static_conf $sys_static_conf $boot_static_conf
 test -r $static_conf && source $static_conf
 
 test -n "$os_version" || source /etc/init.d/base