diff --git a/BauSystem_Core/src/de/steamwar/bausystem/world/ClipboardListener.java b/BauSystem_Core/src/de/steamwar/bausystem/world/ClipboardListener.java
index 379f099..6ab6847 100644
--- a/BauSystem_Core/src/de/steamwar/bausystem/world/ClipboardListener.java
+++ b/BauSystem_Core/src/de/steamwar/bausystem/world/ClipboardListener.java
@@ -34,7 +34,7 @@ public class ClipboardListener implements Listener {
     @EventHandler
     public void onLogin(PlayerJoinEvent e) {
         try {
-            SchematicNode schematic = SchematicNode.getSchematicNode(SteamwarUser.get(e.getPlayer().getUniqueId()).getId(), CLIPBOARD_SCHEMNAME, 0);
+            SchematicNode schematic = SchematicNode.getSchematicNode(SteamwarUser.get(e.getPlayer().getUniqueId()).getId(), CLIPBOARD_SCHEMNAME, (Integer) null);
             if (schematic != null) {
                 new SchematicData(schematic).loadToPlayer(e.getPlayer());
             }
@@ -45,10 +45,10 @@ public class ClipboardListener implements Listener {
 
     @EventHandler
     public void onLogout(PlayerQuitEvent e) {
-        SchematicNode schematic = SchematicNode.getSchematicNode(SteamwarUser.get(e.getPlayer().getUniqueId()).getId(), CLIPBOARD_SCHEMNAME, 0);
+        SchematicNode schematic = SchematicNode.getSchematicNode(SteamwarUser.get(e.getPlayer().getUniqueId()).getId(), CLIPBOARD_SCHEMNAME, (Integer) null);
         boolean newSchem = false;
         if (schematic == null) {
-            schematic = SchematicNode.createSchematic(SteamwarUser.get(e.getPlayer().getUniqueId()).getId(), CLIPBOARD_SCHEMNAME, 0);
+            schematic = SchematicNode.createSchematic(SteamwarUser.get(e.getPlayer().getUniqueId()).getId(), CLIPBOARD_SCHEMNAME, null);
             newSchem = true;
         }