diff --git a/src/main/java/com/github/dcysteine/neicustomdiagram/util/OreDictUtil.java b/src/main/java/com/github/dcysteine/neicustomdiagram/util/OreDictUtil.java
index c289713..208cd40 100644
--- a/src/main/java/com/github/dcysteine/neicustomdiagram/util/OreDictUtil.java
+++ b/src/main/java/com/github/dcysteine/neicustomdiagram/util/OreDictUtil.java
@@ -50,8 +50,12 @@ public static List<Component> getPermutations(Component component) {
 
         ItemComponent itemComponent = (ItemComponent) component;
         if (itemComponent.hasWildcardDamage()) {
-            return ItemList.itemMap.get(itemComponent.item()).stream().map(ItemComponent::create)
-                    .collect(Collectors.toList());
+            List<ItemStack> permutations = ItemList.itemMap.get(itemComponent.item());
+            if (!permutations.isEmpty()) {
+                return permutations.stream().map(ItemComponent::create).collect(Collectors.toList());
+            } else {
+                return Lists.newArrayList(ItemComponent.create(itemComponent.item(), 0, itemComponent.nbt()));
+            }
         } else {
             return Lists.newArrayList(component);
         }