diff --git a/src/enums/battler-tag-type.ts b/src/enums/battler-tag-type.ts
index a19d81ba659..719b08c5b81 100644
--- a/src/enums/battler-tag-type.ts
+++ b/src/enums/battler-tag-type.ts
@@ -85,7 +85,6 @@ export enum BattlerTagType {
   HEAL_BLOCK = "HEAL_BLOCK",
   TORMENT = "TORMENT",
   TAUNT = "TAUNT",
-  TRANSFORM = "TRANSFORM",
   IMPRISON = "IMPRISON",
   SYRUP_BOMB = "SYRUP_BOMB",
   ELECTRIFIED = "ELECTRIFIED",