diff --git a/CraftBukkit-Patches/0068-Update-Physics-When-Updating-Attachables.patch b/CraftBukkit-Patches/0068-Update-Physics-When-Updating-Attachables.patch
new file mode 100644
index 000000000..69c40e3c9
--- /dev/null
+++ b/CraftBukkit-Patches/0068-Update-Physics-When-Updating-Attachables.patch
@@ -0,0 +1,33 @@
+From 9deff5bd402324c0492c00a3b2d3023d549cc07d Mon Sep 17 00:00:00 2001
+From: Chad Waters <authorblues@gmail.com>
+Date: Tue, 26 Mar 2013 07:47:43 -0400
+Subject: [PATCH] Update Physics When Updating Attachables
+
+Update physics for Attachable to update redstone. Fixes BUKKIT-1858
+
+diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
+index 2072db2..65cb405 100644
+--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
++++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
+@@ -9,6 +9,7 @@ import org.bukkit.block.BlockState;
+ import org.bukkit.craftbukkit.CraftChunk;
+ import org.bukkit.craftbukkit.CraftWorld;
+ import org.bukkit.material.MaterialData;
++import org.bukkit.material.Attachable;
+ import org.bukkit.metadata.MetadataValue;
+ import org.bukkit.plugin.Plugin;
+ 
+@@ -128,6 +129,10 @@ public class CraftBlockState implements BlockState {
+         }
+ 
+         block.setData(getRawData(), applyPhysics);
++        if (data instanceof Attachable) {
++            Block rel = block.getRelative(((Attachable) data).getFacing(), -1);
++            world.getHandle().applyPhysics(rel.getX(), rel.getY(), rel.getZ(), block.getTypeId());
++        }
+         world.getHandle().notify(x, y, z);
+ 
+         return true;
+-- 
+1.8.1.2
+