diff --git a/configurator/files/lib/gluon/upgrade/550-configurator-conf b/configurator/files/lib/gluon/upgrade/550-configurator-conf
new file mode 100644
index 0000000000000000000000000000000000000000..91e712c622abd2eb99f6f14981ff9c1184425da0
--- /dev/null
+++ b/configurator/files/lib/gluon/upgrade/550-configurator-conf
@@ -0,0 +1,11 @@
+#!/usr/bin/lua
+
+local uci = require('luci.model.uci').cursor()
+local config = 'configurator'
+local ipv6_address = uci:get(config, uci:get_first(config, 'api'), 'ipv6_address')
+
+if not ( ipv6_address == 'netmon.ffnw' ) then
+  uci:set(config, uci:get_first(config, 'api'), 'ipv6_address', 'netmon.ffnw')
+  uci:save(config)
+  uci:commit(config)
+end