diff --git a/mappings/net/minecraft/client/world/ClientWorld.mapping b/mappings/net/minecraft/client/world/ClientWorld.mapping
index 6c9ee91223..0b296e59cb 100644
--- a/mappings/net/minecraft/client/world/ClientWorld.mapping
+++ b/mappings/net/minecraft/client/world/ClientWorld.mapping
@@ -62,6 +62,8 @@ CLASS net/minecraft/class_638 net/minecraft/client/world/ClientWorld
 	METHOD method_23784 reloadColor ()V
 	METHOD method_23785 getCloudsColor (F)Lnet/minecraft/class_243;
 		ARG 1 tickDelta
+	METHOD method_23787 getStarBrightness (F)F
+		ARG 1 tickDelta
 	METHOD method_23789 getLightningTicksLeft ()I
 	METHOD method_24462 (Lnet/minecraft/class_2338$class_2339;Lnet/minecraft/class_4761;)V
 		ARG 2 config