diff --git a/jsprit-instances/src/main/java/jsprit/instance/reader/LopezIbanezBlumReader.java b/jsprit-instances/src/main/java/jsprit/instance/reader/LopezIbanezBlumReader.java
index 4ff5f3c2..6ade4941 100644
--- a/jsprit-instances/src/main/java/jsprit/instance/reader/LopezIbanezBlumReader.java
+++ b/jsprit-instances/src/main/java/jsprit/instance/reader/LopezIbanezBlumReader.java
@@ -5,7 +5,6 @@ import jsprit.core.problem.VehicleRoutingProblem;
 import jsprit.core.problem.job.Service;
 import jsprit.core.problem.solution.route.activity.TimeWindow;
 import jsprit.core.problem.vehicle.VehicleImpl;
-import jsprit.core.util.Coordinate;
 import jsprit.core.util.FastVehicleRoutingTransportCostsMatrix;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
@@ -57,7 +56,7 @@ public class LopezIbanezBlumReader {
                 int nodeIndex = lineCount - 2 - noNodes;
                 String[] twTokens = line.split("\\s+");
                 if(nodeIndex == 0){
-                    VehicleImpl travelingSalesman = VehicleImpl.Builder.newInstance(""+nodeIndex).setStartLocation(Location.newInstance(nodeIndex))
+                    VehicleImpl travelingSalesman = VehicleImpl.Builder.newInstance("traveling_salesman").setStartLocation(Location.newInstance(nodeIndex))
                             .setEarliestStart(Double.parseDouble(twTokens[0])).setLatestArrival(Double.parseDouble(twTokens[1])).build();
                     builder.addVehicle(travelingSalesman);
                 }
@@ -107,12 +106,6 @@ public class LopezIbanezBlumReader {
         }
     }
 
-    private Coordinate makeCoord(String xString, String yString) {
-        double x = Double.parseDouble(xString);
-        double y = Double.parseDouble(yString);
-        return new Coordinate(x,y);
-    }
-
     private BufferedReader getReader(String solomonFile) {
         BufferedReader reader = null;
         try {
diff --git a/jsprit-instances/src/main/java/jsprit/instance/reader/TSPLIB95Reader.java b/jsprit-instances/src/main/java/jsprit/instance/reader/TSPLIB95Reader.java
index c18ae829..06cb52e7 100644
--- a/jsprit-instances/src/main/java/jsprit/instance/reader/TSPLIB95Reader.java
+++ b/jsprit-instances/src/main/java/jsprit/instance/reader/TSPLIB95Reader.java
@@ -150,7 +150,7 @@ public class TSPLIB95Reader {
         close(reader);
         vrpBuilder.setFleetSize(VehicleRoutingProblem.FleetSize.FINITE);
         for(Integer depotId : depotIds){
-            VehicleTypeImpl type = VehicleTypeImpl.Builder.newInstance("typeId").addCapacityDimension(0,capacity).build();
+            VehicleTypeImpl type = VehicleTypeImpl.Builder.newInstance("type").addCapacityDimension(0,capacity).build();
             VehicleImpl vehicle = VehicleImpl.Builder.newInstance("vehicle").setStartLocationId(depotId.toString())
                     .setStartLocationCoordinate(coords[depotId - 1]).setType(type).build();
             vrpBuilder.addVehicle(vehicle);
@@ -160,7 +160,7 @@ public class TSPLIB95Reader {
             String id = "" + (i + 1);
             if(depotIds.isEmpty()){
                 if(i==0) {
-                    VehicleImpl vehicle = VehicleImpl.Builder.newInstance("start")
+                    VehicleImpl vehicle = VehicleImpl.Builder.newInstance("traveling_salesman")
                             .setStartLocation(Location.Builder.newInstance().setId(id)
                                     .setCoordinate(coords[i]).setIndex(i).build())