diff --git a/nms-patches/PlayerConnection.patch b/nms-patches/PlayerConnection.patch
index 38c8b99966..b0ae338044 100644
--- a/nms-patches/PlayerConnection.patch
+++ b/nms-patches/PlayerConnection.patch
@@ -1,5 +1,5 @@
---- ../work/decompile-8eb82bde/net/minecraft/server/PlayerConnection.java	2015-02-20 15:17:19.419840293 +1100
-+++ src/main/java/net/minecraft/server/PlayerConnection.java	2015-02-20 15:17:19.423840297 +1100
+--- ../work/decompile-8eb82bde/net/minecraft/server/PlayerConnection.java	2015-02-26 21:28:11.874168704 +1100
++++ src/main/java/net/minecraft/server/PlayerConnection.java	2015-02-26 21:28:11.878168702 +1100
 @@ -16,6 +16,48 @@
  import org.apache.logging.log4j.LogManager;
  import org.apache.logging.log4j.Logger;
@@ -151,7 +151,7 @@
      public void a(PacketPlayInFlying packetplayinflying) {
          PlayerConnectionUtils.ensureMainThread(packetplayinflying, this, this.player.u());
 +        // CraftBukkit start - Check for NaN
-+        if (Double.isNaN(packetplayinflying.x) || Double.isNaN(packetplayinflying.y) || Double.isNaN(packetplayinflying.z)) {
++        if (!NumberConversions.isFinite(packetplayinflying.x) || !NumberConversions.isFinite(packetplayinflying.y) || !NumberConversions.isFinite(packetplayinflying.z)) {
 +            c.warn(player.getName() + " was caught trying to crash the server with an invalid position.");
 +            getPlayer().kickPlayer("Nope!");
 +            return;