diff --git a/src/as/com/threerings/whirled/client/SceneDirector.as b/src/as/com/threerings/whirled/client/SceneDirector.as
index 7e50f3cd..ad1102a9 100644
--- a/src/as/com/threerings/whirled/client/SceneDirector.as
+++ b/src/as/com/threerings/whirled/client/SceneDirector.as
@@ -559,7 +559,7 @@ public class SceneDirector extends BasicDirector
     protected var _fact :SceneFactory;
 
     /** A cache of scene model information. */
-    protected var _scache :Map = Maps.newLRIMap(5, Maps.newMapOf(int));
+    protected var _scache :Map = Maps.newBuilder(int).makeLRI(5).build();
 
     /** The display scene object for the scene we currently occupy. */
     protected var _scene :Scene;