diff --git a/mappings/net/minecraft/entity/ai/brain/EntityLookTarget.mapping b/mappings/net/minecraft/entity/ai/brain/EntityLookTarget.mapping
index 1f0760b844..8ffca33732 100644
--- a/mappings/net/minecraft/entity/ai/brain/EntityLookTarget.mapping
+++ b/mappings/net/minecraft/entity/ai/brain/EntityLookTarget.mapping
@@ -1,4 +1,6 @@
 CLASS net/minecraft/class_4102 net/minecraft/entity/ai/brain/EntityLookTarget
 	FIELD field_18342 entity Lnet/minecraft/class_1297;
+	FIELD field_24382 useEyeHeight Z
 	METHOD <init> (Lnet/minecraft/class_1297;Z)V
 		ARG 1 entity
+		ARG 2 useEyeHeight
diff --git a/mappings/net/minecraft/entity/ai/brain/Memory.mapping b/mappings/net/minecraft/entity/ai/brain/Memory.mapping
index 875a0d0e0b..4beeeb119f 100644
--- a/mappings/net/minecraft/entity/ai/brain/Memory.mapping
+++ b/mappings/net/minecraft/entity/ai/brain/Memory.mapping
@@ -11,5 +11,9 @@ CLASS net/minecraft/class_4831 net/minecraft/entity/ai/brain/Memory
 		ARG 1 expiry
 	METHOD method_24637 getValue ()Ljava/lang/Object;
 	METHOD method_24913 tick ()V
+	METHOD method_24914 isTimed ()Z
 	METHOD method_28353 createCodec (Lcom/mojang/serialization/Codec;)Lcom/mojang/serialization/Codec;
 		ARG 0 codec
+	METHOD method_28355 permanent (Ljava/lang/Object;)Lnet/minecraft/class_4831;
+		COMMENT Creates a memory without an expiry time.
+		ARG 0 value