diff --git a/src/main/java/net/minecraft/block/BlockLeavesBase.java b/src/main/java/net/minecraft/block/BlockLeavesBase.java
index 512082e..da0b8b2 100644
--- a/src/main/java/net/minecraft/block/BlockLeavesBase.java
+++ b/src/main/java/net/minecraft/block/BlockLeavesBase.java
@@ -4,6 +4,8 @@
 import cpw.mods.fml.relauncher.SideOnly;
 import net.minecraft.block.material.Material;
 import net.minecraft.world.IBlockAccess;
+import net.minecraft.world.World;
+import net.minecraft.world.WorldServer;
 
 public class BlockLeavesBase extends Block
 {
@@ -27,4 +29,15 @@
 		Block block = p_149646_1_.getBlock(p_149646_2_, p_149646_3_, p_149646_4_);
 		return !this.field_150121_P && block == this ? false : super.shouldSideBeRendered(p_149646_1_, p_149646_2_, p_149646_3_, p_149646_4_, p_149646_5_);
 	}
+	
+	public void onNeighborBlockChange(World world, int x, int y, int z, Block block)
+	{
+		if(!world.isRemote && ((WorldServer)world).getConfig().settings.fastLeafDecay)
+		{
+			int meta = world.getBlockMetadata(x, y, z);
+
+			if ((meta & 8) != 0 && (meta & 4) == 0)
+				world.scheduleBlockUpdate(x, y, z, this, 4 + world.rand.nextInt(7));
+		}
+	}
 }
\ No newline at end of file
diff --git a/src/main/java/org/ultramine/server/WorldsConfig.java b/src/main/java/org/ultramine/server/WorldsConfig.java
index c0c8ccd..3ae1c2b 100644
--- a/src/main/java/org/ultramine/server/WorldsConfig.java
+++ b/src/main/java/org/ultramine/server/WorldsConfig.java
@@ -80,6 +80,7 @@
 			public boolean useIsolatedPlayerData = false;
 			public String respawnOnWarp = null;
 			public String reconnectOnWarp = null;
+			public boolean fastLeafDecay = false;
 			
 			public enum WorldTime
 			{
diff --git a/src/main/resources/org/ultramine/defaults/defaultworlds.yml b/src/main/resources/org/ultramine/defaults/defaultworlds.yml
index c3c9d1e..a2cc740 100644
--- a/src/main/resources/org/ultramine/defaults/defaultworlds.yml
+++ b/src/main/resources/org/ultramine/defaults/defaultworlds.yml
@@ -55,6 +55,7 @@
         useIsolatedPlayerData: false
         respawnOnWarp: null
         reconnectOnWarp: null
+        fastLeafDecay: false
     borders: []
     chunkLoading: &global_cl
         viewDistance: 10