diff --git a/src/as/com/threerings/util/ObjectMarshaller.as b/src/as/com/threerings/util/ObjectMarshaller.as
index d64ee279f..64805fdcb 100644
--- a/src/as/com/threerings/util/ObjectMarshaller.as
+++ b/src/as/com/threerings/util/ObjectMarshaller.as
@@ -193,6 +193,7 @@ public class ObjectMarshaller
     {
         registerClassAlias("Point", Point);
         registerClassAlias("Rectangle", Rectangle);
+        registerClassAlias("Dictionary", Dictionary);
     }
     staticInit();