diff --git a/package/gluon-mesh-batman-adv-core/files/lib/gluon/radvd/arguments b/package/gluon-mesh-batman-adv-core/files/lib/gluon/radvd/arguments
new file mode 100644
index 00000000..61bcf282
--- /dev/null
+++ b/package/gluon-mesh-batman-adv-core/files/lib/gluon/radvd/arguments
@@ -0,0 +1,4 @@
+#!/usr/bin/lua
+local site = require "gluon.site_config"
+print("-i br-client -p " .. site.prefix6)
+
diff --git a/package/gluon-radvd/files/etc/init.d/gluon-radvd b/package/gluon-radvd/files/etc/init.d/gluon-radvd
index d7a981d4..d1488dce 100755
--- a/package/gluon-radvd/files/etc/init.d/gluon-radvd
+++ b/package/gluon-radvd/files/etc/init.d/gluon-radvd
@@ -7,7 +7,7 @@ SERVICE_DAEMONIZE=1
 
 
 start() {
-	service_start /usr/sbin/uradvd -i br-client -p $(lua -e 'print(require("gluon.site_config").prefix6)')
+	service_start /usr/sbin/uradvd $(/lib/gluon/radvd/arguments)
 }
 
 stop() {