diff --git a/mappings/net/minecraft/sound/SoundEvent.mapping b/mappings/net/minecraft/sound/SoundEvent.mapping
index 54cba73fd3..5e03140c60 100644
--- a/mappings/net/minecraft/sound/SoundEvent.mapping
+++ b/mappings/net/minecraft/sound/SoundEvent.mapping
@@ -22,4 +22,6 @@ CLASS net/minecraft/class_3414 net/minecraft/sound/SoundEvent
 	METHOD method_47956 of (Lnet/minecraft/class_2960;Ljava/util/Optional;)Lnet/minecraft/class_3414;
 		ARG 0 id
 		ARG 1 distanceToTravel
+	METHOD method_47957 (Lcom/mojang/serialization/codecs/RecordCodecBuilder$Instance;)Lcom/mojang/datafixers/kinds/App;
+		ARG 0 instance
 	METHOD method_47959 getStaticDistanceToTravel ()Ljava/util/Optional;
diff --git a/mappings/net/minecraft/village/TradeOffer.mapping b/mappings/net/minecraft/village/TradeOffer.mapping
index 68cab0c67d..bd83edd3de 100644
--- a/mappings/net/minecraft/village/TradeOffer.mapping
+++ b/mappings/net/minecraft/village/TradeOffer.mapping
@@ -108,9 +108,9 @@ CLASS net/minecraft/class_1914 net/minecraft/village/TradeOffer
 		COMMENT <p>Checks if the number of times this trade offer has been used
 		COMMENT is greater than 0.
 	METHOD method_53881 copy ()Lnet/minecraft/class_1914;
-	METHOD method_56110 write (Lnet/minecraft/class_9129;)Lnet/minecraft/class_1914;
+	METHOD method_56110 read (Lnet/minecraft/class_9129;)Lnet/minecraft/class_1914;
 		ARG 0 buf
-	METHOD method_56111 read (Lnet/minecraft/class_9129;Lnet/minecraft/class_1914;)V
+	METHOD method_56111 write (Lnet/minecraft/class_9129;Lnet/minecraft/class_1914;)V
 		ARG 0 buf
 		ARG 1 offer
 	METHOD method_56112 shouldIgnoreNbt ()Z