diff --git a/SchematicSystem_Core/src/de/steamwar/schematicsystem/SafeSchematicNode.java b/SchematicSystem_Core/src/de/steamwar/schematicsystem/SafeSchematicNode.java
index d097509..449d59d 100644
--- a/SchematicSystem_Core/src/de/steamwar/schematicsystem/SafeSchematicNode.java
+++ b/SchematicSystem_Core/src/de/steamwar/schematicsystem/SafeSchematicNode.java
@@ -32,7 +32,7 @@ public class SafeSchematicNode {
             return Result.NOT_OWNER;
         }
         if(newParent == null) {
-            if(SchematicNode.list(user, 0)
+            if(SchematicNode.list(user, null)
                     .stream().map(SchematicNode::getName).anyMatch(s -> s.equalsIgnoreCase(node.getName()))) {
                 return Result.ALREADY_IN_DIRECTORY;
             }