diff --git a/MineTweaker3-MC1710-Main/src/main/java/minetweaker/mc1710/brackets/ItemBracketHandler.java b/MineTweaker3-MC1710-Main/src/main/java/minetweaker/mc1710/brackets/ItemBracketHandler.java
index 7d2525a4..f03e82e3 100644
--- a/MineTweaker3-MC1710-Main/src/main/java/minetweaker/mc1710/brackets/ItemBracketHandler.java
+++ b/MineTweaker3-MC1710-Main/src/main/java/minetweaker/mc1710/brackets/ItemBracketHandler.java
@@ -41,7 +41,7 @@ public class ItemBracketHandler implements IBracketHandler {
 	static {
 		itemNames = new HashMap<String, Item>();
 		for (String itemName : (Set<String>) Item.itemRegistry.getKeys()) {
-			itemNames.put(itemName.replace(" ", ""), (Item) Item.itemRegistry.getObject(itemName));
+			itemNames.put(itemName.replaceAll("[^[_\p{Alnum}]]", ""), (Item) Item.itemRegistry.getObject(itemName));
 		}
 	}