diff --git a/client/internal/routemanager/notifier.go b/client/internal/routemanager/notifier.go
index e27d08db5..ede8f02c4 100644
--- a/client/internal/routemanager/notifier.go
+++ b/client/internal/routemanager/notifier.go
@@ -45,7 +45,7 @@ func (n *notifier) onNewRoutes(idMap map[string][]*route.Route) {
 	}
 
 	sort.Strings(newNets)
-	if !n.hasDiff(n.routeRangers, newNets) {
+	if !n.hasDiff(n.initialRouteRangers, newNets) {
 		return
 	}