diff --git a/src/data/items.h b/src/data/items.h
index 1cb54c88a..cb32c14cd 100644
--- a/src/data/items.h
+++ b/src/data/items.h
@@ -4993,7 +4993,6 @@ const struct Item gItems[] =
         .name = _("Luck Incense"),
         .price = 11000,
         .holdEffect = HOLD_EFFECT_DOUBLE_PRIZE,
-        .holdEffectParam = 10,
         .description = sLuckIncenseDesc,
         .pocket = POCKET_ITEMS,
         .type = ITEM_USE_BAG_MENU,
@@ -5707,7 +5706,6 @@ const struct Item gItems[] =
         .name = _("Amulet Coin"),
         .price = 10000,
         .holdEffect = HOLD_EFFECT_DOUBLE_PRIZE,
-        .holdEffectParam = 10,
         .description = sAmuletCoinDesc,
         .pocket = POCKET_ITEMS,
         .type = ITEM_USE_BAG_MENU,