diff --git a/src/main/java/org/dynmap/bukkit/BukkitWorld.java b/src/main/java/org/dynmap/bukkit/BukkitWorld.java
index 581510a7..827e82f5 100644
--- a/src/main/java/org/dynmap/bukkit/BukkitWorld.java
+++ b/src/main/java/org/dynmap/bukkit/BukkitWorld.java
@@ -15,7 +15,7 @@ public class BukkitWorld extends DynmapWorld {
     private World world;
     
     public BukkitWorld(World w) {
-        super(w.getName(), w.getMaxHeight());
+        super(w.getName(), w.getMaxHeight(), w.getSeaLevel());
         
         world = w;
     }