diff --git a/worlds/room/world.mt b/worlds/room/world.mt
index 079a87138..60697c6ea 100644
--- a/worlds/room/world.mt
+++ b/worlds/room/world.mt
@@ -1,4 +1,4 @@
-gameid = earth
+gameid = default
 creative_mode = true
 enable_damage = false
 player_backend = files
diff --git a/worlds/spawn/world.mt b/worlds/spawn/world.mt
index 0a4a4715e..8935397df 100644
--- a/worlds/spawn/world.mt
+++ b/worlds/spawn/world.mt
@@ -1,4 +1,4 @@
-gameid = earth
+gameid = default
 backend = sqlite3
 creative_mode = true
 enable_damage = false