diff --git a/src/main/java/io/github/thebusybiscuit/mobcapturer/setup/ItemGroups.java b/src/main/java/io/github/thebusybiscuit/mobcapturer/setup/ItemGroups.java
index dd53a1b..8469177 100644
--- a/src/main/java/io/github/thebusybiscuit/mobcapturer/setup/ItemGroups.java
+++ b/src/main/java/io/github/thebusybiscuit/mobcapturer/setup/ItemGroups.java
@@ -1,5 +1,7 @@
 package io.github.thebusybiscuit.mobcapturer.setup;
 
+import io.github.thebusybiscuit.slimefun4.api.items.SlimefunItemStack;
+
 import org.bukkit.Material;
 import org.bukkit.NamespacedKey;
 
@@ -19,8 +21,9 @@
 public final class ItemGroups {
     public static final NestedItemGroup MAIN = new NestedItemGroup(
         new NamespacedKey(MobCapturer.getInstance(), "mob_capturer"),
-        new CustomItemStack(
-            SlimefunUtils.getCustomHead("d429ff1d2015cb11398471bb2f895f7b4c3ccec201e4ad7a86ff24b744878c"),
+        new SlimefunItemStack(
+            "MOB_CAPTURER",
+            "d429ff1d2015cb11398471bb2f895f7b4c3ccec201e4ad7a86ff24b744878c",
             "&dMob Capturer"
         )
     );
@@ -28,7 +31,7 @@ public final class ItemGroups {
         new NamespacedKey(MobCapturer.getInstance(), "tools"),
         MAIN,
         new CustomItemStack(
-            Material.BLAZE_ROD,
+            ItemStacks.MOB_CANNON,
             "&dTools"
         )
     );