diff --git a/lib/core/route_search_ranking.dart b/lib/core/route_search_ranking.dart
index f4dd28b..92451de 100644
--- a/lib/core/route_search_ranking.dart
+++ b/lib/core/route_search_ranking.dart
@@ -181,7 +181,7 @@ String _displayRouteName(RouteSummary route) {
   if (officialRouteName.isNotEmpty) {
     return officialRouteName;
   }
-  return route.routeId.trim();
+  return '';
 }
 
 String _normalizeRouteSearchText(String value) {