diff --git a/src/runtime-three/runtime-scene-build.ts b/src/runtime-three/runtime-scene-build.ts
index 3f83435a..2ae45ae0 100644
--- a/src/runtime-three/runtime-scene-build.ts
+++ b/src/runtime-three/runtime-scene-build.ts
@@ -846,6 +846,7 @@ export function buildRuntimeSceneFromDocument(document: SceneDocument, options:
         };
 
   return {
+    time: cloneProjectTimeSettings(document.time),
     world: cloneWorldSettings(document.world),
     localLights: collections.localLights,
     brushes,