diff --git a/src/as/com/threerings/bureau/data/BureauCredentials.as b/src/as/com/threerings/bureau/data/BureauCredentials.as
index 95e4dcad3..97c70d95a 100644
--- a/src/as/com/threerings/bureau/data/BureauCredentials.as
+++ b/src/as/com/threerings/bureau/data/BureauCredentials.as
@@ -43,7 +43,7 @@ public class BureauCredentials extends Credentials
      */
     public function BureauCredentials (token :String)
     {
-        super(null);
+        super(new Name("@@bureau:" + token + "@@"));
         sessionToken = token;
     }