diff --git a/mappings/none/aaj.mapping b/mappings/net/minecraft/entity/player/InventoryPlayer.mapping
similarity index 50%
rename from mappings/none/aaj.mapping
rename to mappings/net/minecraft/entity/player/InventoryPlayer.mapping
index fde99ab824..dc55ce2fe8 100644
--- a/mappings/none/aaj.mapping
+++ b/mappings/net/minecraft/entity/player/InventoryPlayer.mapping
@@ -1,14 +1,29 @@
-CLASS none/aaj
+CLASS none/aaj net/minecraft/entity/player/InventoryPlayer
+	FIELD a main Lnone/dc;
+	FIELD b armor Lnone/dc;
+	FIELD c offHand Lnone/dc;
+	FIELD e player Lnone/aak;
+	FIELD h nullStack Lnone/aeq;
+	METHOD <init> (Lnone/aak;)V
+		ARG 0 player
 	METHOD a getInvStack (I)Lnone/aeq;
 	METHOD a setInvStack (ILnone/aeq;)V
 	METHOD a (Lnone/aak;)Z
 		ARG 0 player
+	METHOD a serializeTag (Lnone/dz;)Lnone/dz;
+		ARG 0 tag
 	METHOD b removeInvStack (I)Lnone/aeq;
 	METHOD b isValidInvStack (ILnone/aeq;)Z
 	METHOD b (Lnone/aak;)V
 		ARG 0 player
+	METHOD b deserializeTag (Lnone/dz;)V
+		ARG 0 list
 	METHOD c (Lnone/aak;)V
 		ARG 0 player
+	METHOD c insertStack (Lnone/aeq;)Z
+		ARG 0 stack
+	METHOD g getArmorStack (I)Lnone/aeq;
+		ARG 0 slot
 	METHOD h_ getName ()Ljava/lang/String;
 	METHOD i_ getNameComponent ()Lnone/fa;
 	METHOD l clearInv ()V