diff --git a/ros3rag.placeB/src/test/java/de/tudresden/inf/st/placeB/TestUtils.java b/ros3rag.placeB/src/test/java/de/tudresden/inf/st/placeB/TestUtils.java
index 6debaa2acf70387df455a586d79b90903c650a07..fb2970cbbbdebacd9b9d4cf62a6f75eeae6de680 100644
--- a/ros3rag.placeB/src/test/java/de/tudresden/inf/st/placeB/TestUtils.java
+++ b/ros3rag.placeB/src/test/java/de/tudresden/inf/st/placeB/TestUtils.java
@@ -64,11 +64,9 @@ public class TestUtils {
 
   public static void addReachability(WorldModelB model, String robotName, String... reachableObjects) {
     Robot robot = model.findRobot(robotName).orElseThrow();
-    CanReachObjectOfInterestWrapper wrapper = new CanReachObjectOfInterestWrapper();
     for (String reachableObjectName : reachableObjects) {
-      wrapper.addCanReachObjectOfInterest(new CanReachObjectOfInterest().setObjectName(reachableObjectName));
+      robot.addCanReachObjectOfInterest(new CanReachObjectOfInterest().setObjectName(reachableObjectName));
     }
-    robot.setCanReachObjectOfInterestWrapper(wrapper);
   }
 
   public static void addOtherObjects(WorldModelB model, String... names) {