diff --git a/CraftBukkit-Patches/0171-Fix-missed-diff-from-Minecraft-1.3.1-update.patch b/CraftBukkit-Patches/0171-Fix-missed-diff-from-Minecraft-1.3.1-update.patch
new file mode 100644
index 0000000..ba5d122
--- /dev/null
+++ b/CraftBukkit-Patches/0171-Fix-missed-diff-from-Minecraft-1.3.1-update.patch
@@ -0,0 +1,21 @@
+From 9858b4ac043e705973905d561974780ae2d5e73d Mon Sep 17 00:00:00 2001
+From: mrapple <tony@oc.tc>
+Date: Thu, 31 Jul 2014 20:05:06 -0500
+Subject: [PATCH] Fix missed diff from Minecraft 1.3.1 update
+
+
+diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
+index cc1b095..6f60cac 100644
+--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
++++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
+@@ -250,7 +250,7 @@ public class PlayerChunkMap {
+                     this.a(pair.x, pair.z, true).a(entityplayer);
+                 }
+
+-                if (i1 > 1 || i1 < -1 || j1 > 1 || j1 < -1) {
++                if (j1 > 1 || j1 < -1 || k1 > 1 || k1 < -1) { // Spigot - missed diff
+                     Collections.sort(entityplayer.chunkCoordIntPairQueue, new ChunkCoordComparator(entityplayer));
+                 }
+                 // CraftBukkit end
+--
+1.9.1