diff --git a/source/Inventory.cpp b/source/Inventory.cpp
index c104db4c7..d5fc7f0d8 100644
--- a/source/Inventory.cpp
+++ b/source/Inventory.cpp
@@ -374,7 +374,7 @@ bool cInventory::DamageItem(int a_SlotNum, short a_Amount)
 	}
 	
 	// The item has broken, remove it:
-	Grid->EmptySlot(a_SlotNum);
+	Grid->EmptySlot(GridSlotNum);
 	return true;
 }