diff --git a/data/skill/function/trigger/delete/delete.mcfunction b/data/skill/function/trigger/delete/delete.mcfunction
index a08675977..5dbe2b0ff 100644
--- a/data/skill/function/trigger/delete/delete.mcfunction
+++ b/data/skill/function/trigger/delete/delete.mcfunction
@@ -7,6 +7,7 @@
 # Lore削除
     function skill:trigger/set/remove_lore
     data remove storage item: Item.components."minecraft:custom_name"
+    data remove storage item: Item.components."minecraft:custom_data".UniqueName
     data remove storage item: Item.components."minecraft:custom_data".Skill
 
 # メインハンドの情報