diff --git a/package/gluon-manman-sync/luasrc/usr/bin/manman-sync b/package/gluon-manman-sync/luasrc/usr/bin/manman-sync
index 54c56bf7..b1dac3f4 100755
--- a/package/gluon-manman-sync/luasrc/usr/bin/manman-sync
+++ b/package/gluon-manman-sync/luasrc/usr/bin/manman-sync
@@ -374,11 +374,15 @@ local function enable_sync(location, node)
   if location then
     printf('Config location %s', location)
     uci:set('gluon-manman-sync', 'sync', 'location', location)
+		-- clear ID, gets fetched from manman-sync
+		uci:set('gluon-manman-sync', 'sync', 'location_id', nil)
   end
 
   if node then
     printf('Config node %s', node)
     uci:set('gluon-manman-sync', 'sync', 'node', node)
+		-- clear ID, gets fetched from manman-sync
+		uci:set('gluon-manman-sync', 'sync', 'node_id', nil)
   end
 
   if not uci:get_bool('gluon-manman-sync', 'sync', 'enabled') then