diff --git a/oml/localnodes.py b/oml/localnodes.py
index 5178f0a..6254378 100644
--- a/oml/localnodes.py
+++ b/oml/localnodes.py
@@ -60,6 +60,7 @@ class LocalNodes(dict):
             return
         self.setup()
         self._ip_changed = PeriodicCallback(self._update_if_ip_changed, 60000)
+        state.main.add_callback(self._ip_changed.start)
 
     def setup(self):
         self.local_ips = get_broadcast_interfaces()