diff --git a/src/main/java/org/dynmap/bukkit/BukkitWorld.java b/src/main/java/org/dynmap/bukkit/BukkitWorld.java
index acba4363..108841e6 100644
--- a/src/main/java/org/dynmap/bukkit/BukkitWorld.java
+++ b/src/main/java/org/dynmap/bukkit/BukkitWorld.java
@@ -86,7 +86,7 @@ public class BukkitWorld extends DynmapWorld {
      */
     @Override
     public MapChunkCache getChunkCache(List<DynmapChunk> chunks) {
-        MapChunkCache c = new NewMapChunkCache();
+        NewMapChunkCache c = new NewMapChunkCache();
         c.setChunks(this, chunks);
         return c;
     }
diff --git a/src/main/java/org/dynmap/bukkit/NewMapChunkCache.java b/src/main/java/org/dynmap/bukkit/NewMapChunkCache.java
index 489847bf..0be7d4c2 100644
--- a/src/main/java/org/dynmap/bukkit/NewMapChunkCache.java
+++ b/src/main/java/org/dynmap/bukkit/NewMapChunkCache.java
@@ -406,10 +406,9 @@ public class NewMapChunkCache implements MapChunkCache {
             init = true;
         }
     }
-    @SuppressWarnings({ "rawtypes" })
-    public void setChunks(DynmapWorld dw, List<DynmapChunk> chunks) {
+    public void setChunks(BukkitWorld dw, List<DynmapChunk> chunks) {
         this.dw = dw;
-        this.w = ((BukkitWorld)dw).getWorld();
+        this.w = dw.getWorld();
         if((getworldhandle != null) && (craftworld == null)) {
             try {
                 craftworld = getworldhandle.invoke(w);   /* World.getHandle() */
diff --git a/src/main/java/org/dynmap/utils/MapChunkCache.java b/src/main/java/org/dynmap/utils/MapChunkCache.java
index 50748eb5..b2e8e0de 100644
--- a/src/main/java/org/dynmap/utils/MapChunkCache.java
+++ b/src/main/java/org/dynmap/utils/MapChunkCache.java
@@ -1,7 +1,5 @@
 package org.dynmap.utils;
 
-import java.util.List;
-import org.dynmap.DynmapChunk;
 import org.dynmap.DynmapWorld;
 import org.dynmap.common.BiomeMap;
 
@@ -14,10 +12,6 @@ public interface MapChunkCache {
     public static class VisibilityLimit {
         public int x0, x1, z0, z1;
     }
-    /**
-     * Set chunks to load, and world to load from
-     */
-    void setChunks(DynmapWorld w, List<DynmapChunk> chunks);
     /**
      * Set chunk data type needed
      * @param blockdata - need block type and data for chunk