diff --git a/src/document/migrate-scene-document.ts b/src/document/migrate-scene-document.ts
index 96316db7..096291e9 100644
--- a/src/document/migrate-scene-document.ts
+++ b/src/document/migrate-scene-document.ts
@@ -288,6 +288,7 @@ import {
   isAdvancedRenderingToneMappingMode,
   isWorldBackgroundMode,
   isWorldShaderSkyPresetId,
+  type WorldCelestialOrbitAuthoringSettings,
   type WorldShaderSkySettings,
   type AdvancedRenderingSettings,
   type WorldBackgroundSettings,