diff --git a/src/document/migrate-scene-document.ts b/src/document/migrate-scene-document.ts
index 390486bd..1b549dd5 100644
--- a/src/document/migrate-scene-document.ts
+++ b/src/document/migrate-scene-document.ts
@@ -5447,6 +5447,7 @@ export function migrateSceneDocument(source: unknown): SceneDocument {
     source.version !== SHADER_SKY_STAR_HORIZON_FADE_SCENE_DOCUMENT_VERSION &&
     source.version !== CAMERA_RIG_ENTITY_SCENE_DOCUMENT_VERSION &&
     source.version !== CAMERA_RIG_RAIL_SCENE_DOCUMENT_VERSION &&
+    source.version !== CAMERA_RIG_MAPPED_RAIL_SCENE_DOCUMENT_VERSION &&
     source.version !== CELESTIAL_ORBIT_SETTINGS_SCENE_DOCUMENT_VERSION &&
     source.version !== SCENE_DOCUMENT_VERSION &&
     source.version !== FOLLOW_ACTOR_PATH_SMOOTH_SCENE_DOCUMENT_VERSION