diff --git a/src/main/java/org/bukkit/WorldType.java b/src/main/java/org/bukkit/WorldType.java
index 816b4f30..ae2b50b1 100644
--- a/src/main/java/org/bukkit/WorldType.java
+++ b/src/main/java/org/bukkit/WorldType.java
@@ -9,7 +9,8 @@ import java.util.Map;
 public enum WorldType {
     NORMAL("DEFAULT"),
     FLAT("FLAT"),
-    VERSION_1_1("DEFAULT_1_1");
+    VERSION_1_1("DEFAULT_1_1"),
+    LARGE_BIOMES("LARGEBIOMES");
 
     private final static Map<String, WorldType> BY_NAME = Maps.newHashMap();
     private final String name;