diff --git a/mappings/net/minecraft/client/render/FogShape.mapping b/mappings/net/minecraft/client/render/FogShape.mapping
new file mode 100644
index 0000000000..0fcd527c1e
--- /dev/null
+++ b/mappings/net/minecraft/client/render/FogShape.mapping
@@ -0,0 +1,5 @@
+CLASS net/minecraft/class_6854 net/minecraft/client/render/FogShape
+	FIELD field_36352 id I
+	METHOD <init> (Ljava/lang/String;II)V
+		ARG 3 id
+	METHOD method_40036 getId ()I
diff --git a/mappings/net/minecraft/client/render/Shader.mapping b/mappings/net/minecraft/client/render/Shader.mapping
index a3ad000df9..8fe9b0cd2c 100644
--- a/mappings/net/minecraft/client/render/Shader.mapping
+++ b/mappings/net/minecraft/client/render/Shader.mapping
@@ -33,6 +33,7 @@ CLASS net/minecraft/class_5944 net/minecraft/client/render/Shader
 	FIELD field_29495 dirty Z
 	FIELD field_32778 CORE_DIRECTORY Ljava/lang/String;
 	FIELD field_32779 INCLUDE_DIRECTORY Ljava/lang/String;
+	FIELD field_36373 fogShape Lnet/minecraft/class_284;
 	METHOD <init> (Lnet/minecraft/class_5912;Ljava/lang/String;Lnet/minecraft/class_293;)V
 		ARG 1 factory
 		ARG 2 name