diff --git a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/abstractItems/AContainer.java b/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/abstractItems/AContainer.java
index 76475f53a..7dbf3116b 100644
--- a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/abstractItems/AContainer.java
+++ b/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/abstractItems/AContainer.java
@@ -84,10 +84,16 @@ public abstract class AContainer extends SlimefunItem {
 				BlockMenu inv = BlockStorage.getInventory(b);
 				if (inv != null) {
 					for (int slot: getInputSlots()) {
-						if (inv.getItemInSlot(slot) != null) b.getWorld().dropItemNaturally(b.getLocation(), inv.getItemInSlot(slot));
+						if (inv.getItemInSlot(slot) != null) {
+							b.getWorld().dropItemNaturally(b.getLocation(), inv.getItemInSlot(slot));
+							inv.toInventory().clear(slot);
+						}
 					}
 					for (int slot: getOutputSlots()) {
-						if (inv.getItemInSlot(slot) != null) b.getWorld().dropItemNaturally(b.getLocation(), inv.getItemInSlot(slot));
+						if (inv.getItemInSlot(slot) != null) {
+							b.getWorld().dropItemNaturally(b.getLocation(), inv.getItemInSlot(slot));
+							inv.toInventory().clear(slot);
+						}
 					}
 				}
 				progress.remove(b);