diff --git a/projects/mtg/bin/Res/sets/primitives/mtg.txt b/projects/mtg/bin/Res/sets/primitives/mtg.txt
index a9e99aa8a..4c2099452 100644
--- a/projects/mtg/bin/Res/sets/primitives/mtg.txt
+++ b/projects/mtg/bin/Res/sets/primitives/mtg.txt
@@ -2587,6 +2587,7 @@ toughness=3
 [card]
 name=Arbor Elf
 text={T}: Untap target Forest.
+auto={t}:untap target(forest)
 mana={g}
 type=Creature
 subtype=Elf Druid