diff --git a/Core/src/main/java/com/songoda/core/hooks/EntityStackerManager.java b/Core/src/main/java/com/songoda/core/hooks/EntityStackerManager.java
index ea52df65..feac60bf 100644
--- a/Core/src/main/java/com/songoda/core/hooks/EntityStackerManager.java
+++ b/Core/src/main/java/com/songoda/core/hooks/EntityStackerManager.java
@@ -1,6 +1,7 @@
 package com.songoda.core.hooks;
 
 import com.songoda.core.hooks.stackers.Stacker;
+import org.bukkit.entity.EntityType;
 import org.bukkit.entity.LivingEntity;
 
 /**
@@ -67,4 +68,8 @@ public class EntityStackerManager {
         if (manager.isEnabled())
             manager.getCurrentHook().add(entity, amount);
     }
+
+    public static int getMinStackSize(EntityType type) {
+        return manager.isEnabled() ? manager.getCurrentHook().getMinStackSize(type) : 1;
+    }
 }
diff --git a/Core/src/main/java/com/songoda/core/hooks/stackers/StackMob.java b/Core/src/main/java/com/songoda/core/hooks/stackers/StackMob.java
index 19897f41..9e09ad1f 100644
--- a/Core/src/main/java/com/songoda/core/hooks/stackers/StackMob.java
+++ b/Core/src/main/java/com/songoda/core/hooks/stackers/StackMob.java
@@ -75,7 +75,7 @@ public class StackMob extends Stacker {
     }
 
     @Override
-    public int minimumEntityStack(EntityType type) {
+    public int getMinStackSize(EntityType type) {
         return 0;
     }
 
diff --git a/Core/src/main/java/com/songoda/core/hooks/stackers/Stacker.java b/Core/src/main/java/com/songoda/core/hooks/stackers/Stacker.java
index b00bed03..e772eb34 100644
--- a/Core/src/main/java/com/songoda/core/hooks/stackers/Stacker.java
+++ b/Core/src/main/java/com/songoda/core/hooks/stackers/Stacker.java
@@ -31,6 +31,6 @@ public abstract class Stacker implements Hook {
 
     public abstract void add(LivingEntity entity, int amount);
 
-    public abstract int minimumEntityStack(EntityType type);
+    public abstract int getMinStackSize(EntityType type);
 
 }
diff --git a/Core/src/main/java/com/songoda/core/hooks/stackers/UltimateStacker.java b/Core/src/main/java/com/songoda/core/hooks/stackers/UltimateStacker.java
index 86859f7c..29d8e7f8 100644
--- a/Core/src/main/java/com/songoda/core/hooks/stackers/UltimateStacker.java
+++ b/Core/src/main/java/com/songoda/core/hooks/stackers/UltimateStacker.java
@@ -1,6 +1,7 @@
 package com.songoda.core.hooks.stackers;
 
 import com.songoda.ultimatestacker.stackable.entity.EntityStack;
+import com.songoda.ultimatestacker.stackable.entity.EntityStackManager;
 import com.songoda.ultimatestacker.utils.Methods;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Item;
@@ -64,11 +65,11 @@ public class UltimateStacker extends Stacker {
 
     @Override
     public void add(LivingEntity entity, int amount) {
-        plugin.getEntityStackManager().getStack(entity).createDuplicates(amount);
+        plugin.getEntityStackManager().addStack(entity, amount);
     }
 
     @Override
-    public int minimumEntityStack(EntityType type) {
+    public int getMinStackSize(EntityType type) {
         return ((Plugin) plugin).getConfig().getInt("Entities.Min Stack Amount");
     }
 }
diff --git a/Core/src/main/java/com/songoda/core/hooks/stackers/WildStacker.java b/Core/src/main/java/com/songoda/core/hooks/stackers/WildStacker.java
index 8be301cd..6fc388f1 100644
--- a/Core/src/main/java/com/songoda/core/hooks/stackers/WildStacker.java
+++ b/Core/src/main/java/com/songoda/core/hooks/stackers/WildStacker.java
@@ -68,7 +68,7 @@ public class WildStacker extends Stacker {
     }
 
     @Override
-    public int minimumEntityStack(EntityType type) {
+    public int getMinStackSize(EntityType type) {
         int min = plugin.getConfig().getInt("entities.minimum-limits." + type.name(), -1);
         if (min == -1) {
             min = plugin.getConfig().getInt("entities.minimum-limits.all", -1);