diff --git a/Plugins/RouteParameters.h b/Plugins/RouteParameters.h
index d7028604f..e4fc99d7f 100644
--- a/Plugins/RouteParameters.h
+++ b/Plugins/RouteParameters.h
@@ -69,7 +69,8 @@ struct RouteParameters {
     }
 
     void addHint(const std::string & s) {
-        hints.push_back(s);
+        hints.resize(coordinates.size());
+        hints.back() = s;
     }
 
     void setLanguage(const std::string & s) {