diff --git a/src/main/jastadd/cleanup/RobotWorld.jadd b/src/main/jastadd/cleanup/RobotWorld.jadd
index 3283a5ed76482927ac18009ec7545c28cabb2b75..b968524cfa3853d5dc01c3c32418cfa32f6348ac 100644
--- a/src/main/jastadd/cleanup/RobotWorld.jadd
+++ b/src/main/jastadd/cleanup/RobotWorld.jadd
@@ -1,7 +1,7 @@
 aspect RobotWorld {
 
   public boolean RobotWorld.simulated = true;
-  public String RobotWorld.commandTopic = "/ceti_cell_empty/command";
+  public String RobotWorld.commandTopic = "/ceti_cell_1/command";
   public org.fusesource.mqtt.client.BlockingConnection RobotWorld.connection;
 
   public static RobotWorld RobotWorld.initialWorld(java.util.Random random) {
diff --git a/src/main/java/de/tudresden/inf/st/mg/ImmersiveSortingController.java b/src/main/java/de/tudresden/inf/st/mg/ImmersiveSortingController.java
index 7aea0bf42d121c5797842a4d4de963913778d379..ba85b7534e2011497fe07496d76e1984a1a31996 100644
--- a/src/main/java/de/tudresden/inf/st/mg/ImmersiveSortingController.java
+++ b/src/main/java/de/tudresden/inf/st/mg/ImmersiveSortingController.java
@@ -86,7 +86,7 @@ public class ImmersiveSortingController {
       System.err.println(world.connection.isConnected());
 
       try {
-        world.connectTable("mqtt://localhost//ceti_cell_empty/scene/update");
+        world.connectTable("mqtt://localhost//ceti_cell_1/scene/update");
       } catch (IOException e) {
         e.printStackTrace();
       }