diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 5626e98187..ed5dbb5f54 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -370,7 +370,7 @@ public class CraftWorld implements World {
             gen = new WorldGenTaiga1();
             break;
         case JUNGLE:
-            gen = new WorldGenMegaTree(true, rand.nextBoolean());
+            gen = new WorldGenJungleTree(true, 10, 20, 3, 3); // Magic values as in BlockSapling
             break;
         case SMALL_JUNGLE:
             gen = new WorldGenTrees(true, 4 + rand.nextInt(7), 3, 3, false);