diff --git a/mappings/net/minecraft/village/TraderRecipe.mapping b/mappings/net/minecraft/village/TraderRecipe.mapping
index 13589fbb20..f74477ea39 100644
--- a/mappings/net/minecraft/village/TraderRecipe.mapping
+++ b/mappings/net/minecraft/village/TraderRecipe.mapping
@@ -6,6 +6,7 @@ CLASS bfj net/minecraft/village/TraderRecipe
 	FIELD e maxUses I
 	FIELD f rewardExp Z
 	FIELD g tax I
+	FIELD h demandBonus I
 	FIELD i priceMultiplier F
 	FIELD j rewardedExp I
 	METHOD <init> (Lbaz;Lbaz;IIF)V
@@ -42,6 +43,7 @@ CLASS bfj net/minecraft/village/TraderRecipe
 		ARG 1 given
 		ARG 2 sample
 	METHOD d getModifiableSellItem ()Lbaz;
+	METHOD e updatePriceOnDemand ()V
 	METHOD f getSellItem ()Lbaz;
 	METHOD g getUses ()I
 	METHOD h resetUses ()V