diff --git a/build-data/reobf-mappings-patch.tiny b/build-data/reobf-mappings-patch.tiny
index 7513c20c25..46da73918a 100644
--- a/build-data/reobf-mappings-patch.tiny
+++ b/build-data/reobf-mappings-patch.tiny
@@ -20,6 +20,19 @@ c	net/minecraft/server/level/ServerLevel	net/minecraft/server/level/WorldServer
 c	net/minecraft/core/RegistryAccess	net/minecraft/core/IRegistryCustom
 	m	(Lnet/minecraft/resources/ResourceKey;)Lnet/minecraft/core/Registry;	registryOrThrow	d
 
+c	net/minecraft/server/ServerResources	net/minecraft/server/DataPackResources
+	m	()Lnet/minecraft/server/packs/resources/ResourceManager;	getResourceManager	i
+
+c	net/minecraft/server/MinecraftServer	net/minecraft/server/MinecraftServer
+	m	()Lnet/minecraft/world/level/storage/WorldData;	getWorldData	getSaveData
+
+c	net/minecraft/world/effect/MobEffect	net/minecraft/world/effect/MobEffectList
+	m	(I)Lnet/minecraft/world/effect/MobEffect;	byId	fromId
+
+# Paper moves method up from ServerLevel to Level
+c	net/minecraft/world/level/Level	net/minecraft/world/level/World
+	m	()Lnet/minecraft/core/BlockPos;	getSharedSpawnPos	getSpawn
+
 # Paper changes type
 c	net/minecraft/core/MappedRegistry	net/minecraft/core/RegistryMaterials
 	f	Lit/unimi/dsi/fastutil/objects/Reference2IntOpenHashMap;	toId	bw