diff --git a/SpigotCore_Main/src/de/steamwar/inventory/SWInventory.java b/SpigotCore_Main/src/de/steamwar/inventory/SWInventory.java
index 83314b4..ff18b19 100644
--- a/SpigotCore_Main/src/de/steamwar/inventory/SWInventory.java
+++ b/SpigotCore_Main/src/de/steamwar/inventory/SWInventory.java
@@ -162,5 +162,6 @@ public class SWInventory implements Listener {
         InventoryCloseEvent.getHandlerList().unregister(this);
         if(callbacks.containsKey(-1))
             callbacks.get(-1).accept(null);
+        open = false;
     }
 }