diff --git a/worlds/__init__.py b/worlds/__init__.py
index a020ff40..0f2a1e28 100644
--- a/worlds/__init__.py
+++ b/worlds/__init__.py
@@ -27,6 +27,10 @@ for world_name, world in AutoWorldRegister.world_types.items():
     lookup_any_location_id_to_name.update(world.location_id_to_name)
 
 network_data_package = {
+    # Remove with 0.2.0
+    "lookup_any_location_id_to_name": lookup_any_location_id_to_name,  # legacy, to be removed
+    "lookup_any_item_id_to_name": lookup_any_item_id_to_name,  # legacy, to be removed
+
     "version": sum(world.data_version for world in AutoWorldRegister.world_types.values()),
     "games": games,
 }