diff --git a/src/java/com/threerings/micasa/server/MiCasaServer.java b/src/java/com/threerings/micasa/server/MiCasaServer.java
index 62855db3..cdd417b4 100644
--- a/src/java/com/threerings/micasa/server/MiCasaServer.java
+++ b/src/java/com/threerings/micasa/server/MiCasaServer.java
@@ -64,7 +64,7 @@ public class MiCasaServer extends CrowdServer
         super.init(injector);
 
         // configure the client manager to use our client class
-        _clmgr.setSessionFactory(new SessionFactory() {
+        _clmgr.setDefaultSessionFactory(new SessionFactory() {
             public Class<? extends PresentsSession> getSessionClass (AuthRequest areq) {
                 return MiCasaSession.class;
             }
diff --git a/src/java/com/threerings/whirled/server/WhirledServer.java b/src/java/com/threerings/whirled/server/WhirledServer.java
index 0de1706a..943dcdde 100644
--- a/src/java/com/threerings/whirled/server/WhirledServer.java
+++ b/src/java/com/threerings/whirled/server/WhirledServer.java
@@ -54,7 +54,7 @@ public abstract class WhirledServer extends CrowdServer
         super.init(injector);
 
         // configure the client to use our whirled client
-        _clmgr.setSessionFactory(new SessionFactory() {
+        _clmgr.setDefaultSessionFactory(new SessionFactory() {
             public Class<? extends PresentsSession> getSessionClass (AuthRequest areq) {
                 return WhirledSession.class;
             }