diff --git a/jsprit-core/src/main/java/jsprit/core/problem/solution/route/RouteActivityVisitor.java b/jsprit-core/src/main/java/jsprit/core/problem/solution/route/RouteActivityVisitor.java
index 5c9db156..3de1f618 100644
--- a/jsprit-core/src/main/java/jsprit/core/problem/solution/route/RouteActivityVisitor.java
+++ b/jsprit-core/src/main/java/jsprit/core/problem/solution/route/RouteActivityVisitor.java
@@ -30,7 +30,7 @@ public class RouteActivityVisitor implements RouteVisitor{
 	@Override
 	public void visit(VehicleRoute route) {
 		if(visitors.isEmpty()) return;
-		if(route.isEmpty()) return;
+//		if(route.isEmpty()) return;
 		begin(route);
 		for(TourActivity act : route.getTourActivities().getActivities()){
 			visit(act);