diff --git a/Spigot-Server-Patches/0424-Only-count-Natural-Spawned-mobs-towards-natural-spaw.patch b/Spigot-Server-Patches/0424-Only-count-Natural-Spawned-mobs-towards-natural-spaw.patch
new file mode 100644
index 0000000000..2b913cdcd1
--- /dev/null
+++ b/Spigot-Server-Patches/0424-Only-count-Natural-Spawned-mobs-towards-natural-spaw.patch
@@ -0,0 +1,43 @@
+From c793973ddc0690b434945f844250b8e79d3bf60d Mon Sep 17 00:00:00 2001
+From: Aikar <aikar@aikar.co>
+Date: Sun, 24 Mar 2019 01:01:32 -0400
+Subject: [PATCH] Only count Natural Spawned mobs towards natural spawn mob
+ limit
+
+This resolves the super common complaint about mobs not spawning.
+
+This was ultimately a flaw in the vanilla count algorithim that allows
+spawners and other misc mobs to count against the mob limit, which are
+not bounded, and can prevent the entire world from spawning new.
+
+I believe Bukkits changes around persistence may of actually made it
+worse than vanilla.
+
+This should fully solve all of the issues around it so that only natural
+influences natural spawns.
+
+diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldEntityList.java b/src/main/java/com/destroystokyo/paper/PaperWorldEntityList.java
+index a10a5bc138..8ad00c7d11 100644
+--- a/src/main/java/com/destroystokyo/paper/PaperWorldEntityList.java
++++ b/src/main/java/com/destroystokyo/paper/PaperWorldEntityList.java
+@@ -7,6 +7,7 @@ import net.minecraft.server.IAnimal;
+ import net.minecraft.server.MinecraftServer;
+ import net.minecraft.server.World;
+ import net.minecraft.server.WorldServer;
++import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
+ 
+ import java.util.ArrayList;
+ import java.util.Collection;
+@@ -90,7 +91,8 @@ public class PaperWorldEntityList extends ArrayList<Entity> {
+     }
+ 
+     public void updateEntityCount(Entity entity, int amt) {
+-        if (!(entity instanceof IAnimal)) return;
++        // Only count natural spawns so that mob
++        if (!(entity instanceof IAnimal) || entity.spawnReason != SpawnReason.NATURAL) return;
+ 
+         if (entity instanceof EntityInsentient) {
+             EntityInsentient entityinsentient = (EntityInsentient) entity;
+-- 
+2.21.0
+