diff --git a/paper-api/src/main/java/org/bukkit/event/inventory/InventoryAction.java b/paper-api/src/main/java/org/bukkit/event/inventory/InventoryAction.java
index e914873f39..b2bcc89119 100644
--- a/paper-api/src/main/java/org/bukkit/event/inventory/InventoryAction.java
+++ b/paper-api/src/main/java/org/bukkit/event/inventory/InventoryAction.java
@@ -70,7 +70,9 @@ public enum InventoryAction {
      * is re-added to the player's inventory.
      *
      * The hotbar includes the player's off hand.
+     * @deprecated This action no longer happens, they are all {@link #HOTBAR_SWAP}s.
      */
+    @Deprecated(since = "1.20.6") // Paper
     HOTBAR_MOVE_AND_READD,
     /**
      * The clicked slot and the picked hotbar slot are swapped.