diff --git a/src/doodle3dbox.js b/src/doodle3dbox.js
index 150cf5d..fad1a3b 100644
--- a/src/doodle3dbox.js
+++ b/src/doodle3dbox.js
@@ -9,12 +9,12 @@ import SystemAPI from './api/system.js';
 import UpdateAPI from './api/update.js';
 
 export default class Doodle3DBox extends EventDispatcher {
-  constructor(boxData) {
+  constructor(localip) {
     super();
 
-    this.boxData = boxData;
+    this.localip = localip;
 
-    this.api = `http://${boxData.localip}/d3dapi/`;
+    this.api = `http://${localip}/d3dapi/`;
 
     this.alive = false;
     this.autoUpdate = false;
diff --git a/src/doodle3dmanager.js b/src/doodle3dmanager.js
index 05e13ae..be6c7ba 100644
--- a/src/doodle3dmanager.js
+++ b/src/doodle3dmanager.js
@@ -1,4 +1,3 @@
-import Doodle3DBox from './doodle3dbox.js';
 import EventDispatcher from 'eventdispatcher.js';
 import { sleep, parseFetch } from './utils.js';
 
@@ -47,16 +46,15 @@ export default class Doodle3DManager extends EventDispatcher {
 
     if (this.checkNonServerBoxes) boxes = boxes.concat(this.nonServerBoxes);
 
-    const knownIPsClient = this.boxes.map(box => box.boxData.localip);
+    const knownIPsClient = this.boxes.map(box => box.localip);
     const knownIPsServer = boxes.map(box => box.localip);
 
     const newBoxes = boxes.filter(box => knownIPsClient.indexOf(box.localip) === -1);
-    const removedBoxes = this.boxes.filter(box => knownIPsServer.indexOf(box.boxData.localip) === -1);
+    const removedBoxes = this.boxes.filter(box => knownIPsServer.indexOf(box.localip) === -1);
 
     let changed = false;
     for (const boxData of newBoxes) {
-      const box = new Doodle3DBox(boxData);
-      this._addBox(box);
+      this._addBox(boxData);
 
       changed = true;
     }