diff --git a/src/data/battle_moves.h b/src/data/battle_moves.h
index 9fc79581f..c223d123c 100644
--- a/src/data/battle_moves.h
+++ b/src/data/battle_moves.h
@@ -5711,7 +5711,7 @@ const struct BattleMove gBattleMoves[MOVES_COUNT] =
         .type = TYPE_FIGHTING,
         .accuracy = 90,
         .pp = 10,
-        .secondaryEffectChance = 0,
+        .secondaryEffectChance = 100,
         .target = MOVE_TARGET_SELECTED,
         .priority = 0,
         .flags = FLAG_MAKES_CONTACT | FLAG_PROTECT_AFFECTED | FLAG_MIRROR_MOVE_AFFECTED | FLAG_KINGS_ROCK_AFFECTED | FLAG_IRON_FIST_BOOST,