diff --git a/LICENSE.md b/LICENSE.md
index 378a081dd6..5cdaa970c6 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -63,4 +63,5 @@ Ollie <69084614+olijeffers0n@users.noreply.github.com>
 Oliwier Miodun <naczs@blueflow.pl>
 aerulion <aerulion@gmail.com>
 Lukas Planz <lukas.planz@web.de>
+granny <contact@granny.dev>
 ```
diff --git a/patches/server/check-if-itemstack-is-stackable-first.patch b/patches/server/check-if-itemstack-is-stackable-first.patch
new file mode 100644
index 0000000000..af78578433
--- /dev/null
+++ b/patches/server/check-if-itemstack-is-stackable-first.patch
@@ -0,0 +1,19 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: granny <contact@granny.dev>
+Date: Sat, 24 Feb 2024 19:33:01 -0800
+Subject: [PATCH] check if itemstack is stackable first
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/player/Inventory.java b/src/main/java/net/minecraft/world/entity/player/Inventory.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/world/entity/player/Inventory.java
++++ b/src/main/java/net/minecraft/world/entity/player/Inventory.java
+@@ -0,0 +0,0 @@ public class Inventory implements Container, Nameable {
+     }
+ 
+     private boolean hasRemainingSpaceForItem(ItemStack existingStack, ItemStack stack) {
+-        return !existingStack.isEmpty() && ItemStack.isSameItemSameTags(existingStack, stack) && existingStack.isStackable() && existingStack.getCount() < existingStack.getMaxStackSize() && existingStack.getCount() < this.getMaxStackSize();
++        return !existingStack.isEmpty() && existingStack.isStackable() && existingStack.getCount() < existingStack.getMaxStackSize() && existingStack.getCount() < this.getMaxStackSize() && ItemStack.isSameItemSameTags(existingStack, stack); // Paper - check if itemstack is stackable first
+     }
+ 
+     // CraftBukkit start - Watch method above! :D