diff --git a/data/armor_statues/functions/repeat/undo.mcfunction b/data/armor_statues/functions/repeat/undo.mcfunction
index 5613346..8a3132b 100644
--- a/data/armor_statues/functions/repeat/undo.mcfunction
+++ b/data/armor_statues/functions/repeat/undo.mcfunction
@@ -9,8 +9,8 @@ function armor_statues:repeat/save_redo_state
 #
 # Copies last undo state to armor stand
 #
-data modify entity @e[type=minecraft:armor_stand,sort=nearest,limit=1] {} merge from storage customizable_armor_stands:book_storage SavedItem.tag.UndoStates[0]
-data modify entity @e[type=minecraft:armor_stand,sort=nearest,limit=1] Pose set from storage customizable_armor_stands:book_storage SavedItem.tag.UndoStates[0].Pose
+data modify entity @e[type=minecraft:armor_stand,sort=nearest,limit=1,tag=as_selected] {} merge from storage customizable_armor_stands:book_storage SavedItem.tag.UndoStates[0]
+data modify entity @e[type=minecraft:armor_stand,sort=nearest,limit=1,tag=as_selected] Pose set from storage customizable_armor_stands:book_storage SavedItem.tag.UndoStates[0].Pose
 #
 # Deletes undo state state
 #
diff --git a/pack.mcmeta b/pack.mcmeta
index ed0b873..7b6fec5 100644
--- a/pack.mcmeta
+++ b/pack.mcmeta
@@ -1,6 +1,6 @@
 {
 	"pack": {
-		"pack_format": 12,
+		"pack_format": 15,
 		"description": [{"text":"Armor Statues","color":"gold"},{"text":"\n","color":"yellow"}]
 	}
 }