diff --git a/mappings/net/minecraft/entity/ItemEntity.mapping b/mappings/net/minecraft/entity/ItemEntity.mapping
index 9747c6496a..598329daa2 100644
--- a/mappings/net/minecraft/entity/ItemEntity.mapping
+++ b/mappings/net/minecraft/entity/ItemEntity.mapping
@@ -22,14 +22,18 @@ CLASS net/minecraft/class_1542 net/minecraft/entity/ItemEntity
 		ARG 1 targetStack
 		ARG 2 sourceEntity
 		ARG 3 sourceStack
+	METHOD method_20397 canMerge ()Z
 	METHOD method_6972 tryMerge (Lnet/minecraft/class_1542;)V
 		ARG 1 other
 	METHOD method_6973 tryMerge ()V
+	METHOD method_6974 applyBuoyancy ()V
 	METHOD method_6975 resetPickupDelay ()V
+	METHOD method_6976 setCovetedItem ()V
 	METHOD method_6977 cannotPickup ()Z
 	METHOD method_6978 getThrower ()Ljava/util/UUID;
 	METHOD method_6979 setStack (Lnet/minecraft/class_1799;)V
 		ARG 1 stack
+	METHOD method_6980 setCreativeDespawnTime ()V
 	METHOD method_6981 setThrower (Ljava/util/UUID;)V
 		ARG 1 uuid
 	METHOD method_6982 setPickupDelay (I)V
@@ -39,5 +43,6 @@ CLASS net/minecraft/class_1542 net/minecraft/entity/ItemEntity
 		ARG 1 uuid
 	METHOD method_6985 getAge ()I
 	METHOD method_6986 getOwner ()Ljava/util/UUID;
+	METHOD method_6987 setDespawnImmediately ()V
 	METHOD method_6988 setToDefaultPickupDelay ()V
 	METHOD method_6989 setPickupDelayInfinite ()V