diff --git a/src/battle.ts b/src/battle.ts
index d4a7c0cb7f3..d0b51b7d25c 100644
--- a/src/battle.ts
+++ b/src/battle.ts
@@ -291,7 +291,7 @@ export default class Battle {
             return "battle_legendary_kyurem";
           case Species.XERNEAS:
           case Species.YVELTAL:
-          case Species.XYGARDE:
+          case Species.ZYGARDE:
             return "battle_legendary_xern_yvel";
           case Species.TAPU_KOKO:
           case Species.TAPU_LELE: