diff --git a/mappings/net/minecraft/world/chunk/IdListPalette.mapping b/mappings/net/minecraft/world/chunk/IdListPalette.mapping
index 7df3fa87b5..17f0ba168b 100644
--- a/mappings/net/minecraft/world/chunk/IdListPalette.mapping
+++ b/mappings/net/minecraft/world/chunk/IdListPalette.mapping
@@ -1,6 +1,6 @@
 CLASS net/minecraft/class_2816 net/minecraft/world/chunk/IdListPalette
 	FIELD field_12828 idList Lnet/minecraft/class_2361;
-	FIELD field_12829 fallback Ljava/lang/Object;
+	FIELD field_12829 defaultValue Ljava/lang/Object;
 	METHOD <init> (Lnet/minecraft/class_2361;Ljava/lang/Object;)V
 		ARG 1 idList
 		ARG 2 defaultValue