diff --git a/src/data/move.ts b/src/data/move.ts
index bc52c416719..f743b2fbf77 100644
--- a/src/data/move.ts
+++ b/src/data/move.ts
@@ -5562,7 +5562,7 @@ export function initMoves() {
       .bitingMove()
       .attr(RemoveScreensAttr),
     new AttackMove(Moves.STOMPING_TANTRUM, Type.GROUND, MoveCategory.PHYSICAL, 75, 100, 10, -1, 0, 7)
-      .partial(),
+      .attr(MovePowerMultiplierAttr, (user, target, move) => user.getLastXMoves(2)[1]?.result == MoveResult.MISS || user.getLastXMoves(2)[1]?.result == MoveResult.FAIL ? 2 : 1),
     new AttackMove(Moves.SHADOW_BONE, Type.GHOST, MoveCategory.PHYSICAL, 85, 100, 10, 20, 0, 7)
       .attr(StatChangeAttr, BattleStat.DEF, -1)
       .makesContact(false),