diff --git a/patches/server/0042-Configurable-zombie-movement-speed.patch b/patches/server/0042-Configurable-zombie-movement-speed.patch
new file mode 100644
index 000000000..5dcb8b03d
--- /dev/null
+++ b/patches/server/0042-Configurable-zombie-movement-speed.patch
@@ -0,0 +1,50 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Dreeam <61569423+Dreeam-qwq@users.noreply.github.com>
+Date: Sun, 17 Dec 2023 19:34:46 -0500
+Subject: [PATCH] Configurable zombie movement speed
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/monster/Zombie.java b/src/main/java/net/minecraft/world/entity/monster/Zombie.java
+index 007e75ec5a6a8f1522e7f0d105507834028eb819..ef788ff5b2c7e0550ee60054cbceb2bf81f5d086 100644
+--- a/src/main/java/net/minecraft/world/entity/monster/Zombie.java
++++ b/src/main/java/net/minecraft/world/entity/monster/Zombie.java
+@@ -185,9 +185,16 @@ public class Zombie extends Monster {
+         this.targetSelector.addGoal(5, new NearestAttackableTargetGoal<>(this, Turtle.class, 10, true, false, Turtle.BABY_ON_LAND_SELECTOR));
+     }
+ 
+-    public static AttributeSupplier.Builder createAttributes() {
+-        return Monster.createMonsterAttributes().add(Attributes.FOLLOW_RANGE, 35.0D).add(Attributes.MOVEMENT_SPEED, 0.23000000417232513D).add(Attributes.ATTACK_DAMAGE, 3.0D).add(Attributes.ARMOR, 2.0D).add(Attributes.SPAWN_REINFORCEMENTS_CHANCE);
+-    }
++    // Leaf start - Configurable zombie movement speed
++    public AttributeSupplier.Builder createAttributes() {
++        return Monster.createMonsterAttributes()
++                .add(Attributes.FOLLOW_RANGE, 35.0D)
++                .add(Attributes.MOVEMENT_SPEED, this.level().purpurConfig.zombieMovementSpeed)
++                .add(Attributes.ATTACK_DAMAGE, 3.0D)
++                .add(Attributes.ARMOR, 2.0D)
++                .add(Attributes.SPAWN_REINFORCEMENTS_CHANCE);
++    }
++    // Leaf end
+ 
+     @Override
+     protected void defineSynchedData() {
+diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+index 22a61c89007e624586e7ed518f0aa18372bc4593..adbabe81f0d23f9fbe61303c069a5765e9acfdb6 100644
+--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
++++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+@@ -3126,6 +3126,7 @@ public class PurpurWorldConfig {
+     public boolean zombieTakeDamageFromWater = false;
+     public boolean zombieAlwaysDropExp = false;
+     public double zombieHeadVisibilityPercent = 0.5D;
++    public double zombieMovementSpeed = 0.2D; // Leaf - Configurable zombie movement speed
+     private void zombieSettings() {
+         zombieRidable = getBoolean("mobs.zombie.ridable", zombieRidable);
+         zombieRidableInWater = getBoolean("mobs.zombie.ridable-in-water", zombieRidableInWater);
+@@ -3145,6 +3146,7 @@ public class PurpurWorldConfig {
+         zombieTakeDamageFromWater = getBoolean("mobs.zombie.takes-damage-from-water", zombieTakeDamageFromWater);
+         zombieAlwaysDropExp = getBoolean("mobs.zombie.always-drop-exp", zombieAlwaysDropExp);
+         zombieHeadVisibilityPercent = getDouble("mobs.zombie.head-visibility-percent", zombieHeadVisibilityPercent);
++        zombieMovementSpeed = getDouble("mobs.zombie.movement-speed", zombieMovementSpeed); // Leaf - Configurable zombie movement speed
+     }
+ 
+     public boolean zombieHorseRidable = false;