diff --git a/mappings/net/minecraft/client/render/model/json/ModelVariant.mapping b/mappings/net/minecraft/client/render/model/json/ModelVariant.mapping
index 8a836e0761..3a5870b371 100644
--- a/mappings/net/minecraft/client/render/model/json/ModelVariant.mapping
+++ b/mappings/net/minecraft/client/render/model/json/ModelVariant.mapping
@@ -5,6 +5,7 @@ CLASS net/minecraft/class_813 net/minecraft/client/render/model/json/ModelVarian
 	FIELD field_4328 rotation Lnet/minecraft/class_4590;
 	METHOD <init> (Lnet/minecraft/class_2960;Lnet/minecraft/class_4590;ZI)V
 		ARG 1 location
+		ARG 2 rotation
 		ARG 3 uvLock
 		ARG 4 weight
 	METHOD equals (Ljava/lang/Object;)Z