diff --git a/src/main/java/com/Acrobot/Breeze/Utils/MaterialUtil.java b/src/main/java/com/Acrobot/Breeze/Utils/MaterialUtil.java
index 959b1a3..51ff138 100644
--- a/src/main/java/com/Acrobot/Breeze/Utils/MaterialUtil.java
+++ b/src/main/java/com/Acrobot/Breeze/Utils/MaterialUtil.java
@@ -48,7 +48,10 @@ public class MaterialUtil {
      * @return Are they equal?
      */
     public static boolean equals(ItemStack one, ItemStack two) {
-        return one.isSimilar(two);
+        return one.isSimilar(two)
+                && one.toString().equals(two.toString());
+        // The string comparision is necessary as CB has a bug where it counts items with similar ItemMeta
+        // but different NBT data as being equal. (See https://hub.spigotmc.org/jira/browse/SPIGOT-3077)
     }
 
     /**