diff --git a/Spigot-Server-Patches/0380-Ignore-Dimension-NBT-field-in-Entity-data.patch b/Spigot-Server-Patches/0380-Ignore-Dimension-NBT-field-in-Entity-data.patch
new file mode 100644
index 000000000..e10d4f78f
--- /dev/null
+++ b/Spigot-Server-Patches/0380-Ignore-Dimension-NBT-field-in-Entity-data.patch
@@ -0,0 +1,40 @@
+From e46e19ead9f4a448a08718c466bade12cb589794 Mon Sep 17 00:00:00 2001
+From: Aikar <aikar@aikar.co>
+Date: Thu, 27 Sep 2018 00:08:31 -0400
+Subject: [PATCH] Ignore Dimension NBT field in Entity data
+
+Minecraft is trying to set Dimension Objects based on a Dimension ID
+
+Dimension ID's for custom worlds are dynamically allocate dand not guaranteed
+consistent.
+
+This removes checking the NBT data, as the Entity will always have its
+DimensionManager set to the world it is being placed into.
+
+This fixes corrupt entities breaking chunk saving in custom worlds.
+
+diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
+index cd601f29a3..0c18405a8d 100644
+--- a/src/main/java/net/minecraft/server/Entity.java
++++ b/src/main/java/net/minecraft/server/Entity.java
+@@ -1583,7 +1583,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
+             nbttagcompound.setShort("Fire", (short) this.fireTicks);
+             nbttagcompound.setShort("Air", (short) this.getAirTicks());
+             nbttagcompound.setBoolean("OnGround", this.onGround);
+-            nbttagcompound.setInt("Dimension", this.dimension.getDimensionID());
++            //nbttagcompound.setInt("Dimension", this.dimension.getDimensionID()); // Paper - always controlled by world
+             nbttagcompound.setBoolean("Invulnerable", this.invulnerable);
+             nbttagcompound.setInt("PortalCooldown", this.portalCooldown);
+             nbttagcompound.a("UUID", this.getUniqueID());
+@@ -1720,7 +1720,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
+             this.setAirTicks(nbttagcompound.getShort("Air"));
+             this.onGround = nbttagcompound.getBoolean("OnGround");
+             if (nbttagcompound.hasKey("Dimension")) {
+-                this.dimension = DimensionManager.a(nbttagcompound.getInt("Dimension"));
++                //this.dimension = DimensionManager.a(nbttagcompound.getInt("Dimension")); // Paper - always controlled by world
+             }
+ 
+             this.invulnerable = nbttagcompound.getBoolean("Invulnerable");
+-- 
+2.19.0
+