diff --git a/src/java/com/threerings/micasa/lobby/table/TableLobbyObject.java b/src/java/com/threerings/micasa/lobby/table/TableLobbyObject.java
index 4aab23e8..58917299 100644
--- a/src/java/com/threerings/micasa/lobby/table/TableLobbyObject.java
+++ b/src/java/com/threerings/micasa/lobby/table/TableLobbyObject.java
@@ -119,7 +119,7 @@ public class TableLobbyObject extends LobbyObject
     public void setTableSet (DSet<Table> value)
     {
         requestAttributeChange(TABLE_SET, value, this.tableSet);
-        DSet<Table> clone = (value == null) ? null : value.typedClone();
+        DSet<Table> clone = (value == null) ? null : value.clone();
         this.tableSet = clone;
     }
 
diff --git a/src/java/com/threerings/parlor/tourney/data/TourneyObject.java b/src/java/com/threerings/parlor/tourney/data/TourneyObject.java
index d640ea79..ae5ccacf 100644
--- a/src/java/com/threerings/parlor/tourney/data/TourneyObject.java
+++ b/src/java/com/threerings/parlor/tourney/data/TourneyObject.java
@@ -184,7 +184,7 @@ public class TourneyObject extends DObject
     public void setParticipants (DSet<Participant> value)
     {
         requestAttributeChange(PARTICIPANTS, value, this.participants);
-        DSet<Participant> clone = (value == null) ? null : value.typedClone();
+        DSet<Participant> clone = (value == null) ? null : value.clone();
         this.participants = clone;
     }
     // AUTO-GENERATED: METHODS END
diff --git a/src/java/com/threerings/whirled/spot/data/SpotSceneObject.java b/src/java/com/threerings/whirled/spot/data/SpotSceneObject.java
index 4dc909e7..fbf8f62a 100644
--- a/src/java/com/threerings/whirled/spot/data/SpotSceneObject.java
+++ b/src/java/com/threerings/whirled/spot/data/SpotSceneObject.java
@@ -89,7 +89,7 @@ public class SpotSceneObject extends SceneObject
     public void setOccupantLocs (DSet<SceneLocation> value)
     {
         requestAttributeChange(OCCUPANT_LOCS, value, this.occupantLocs);
-        DSet<SceneLocation> clone = (value == null) ? null : value.typedClone();
+        DSet<SceneLocation> clone = (value == null) ? null : value.clone();
         this.occupantLocs = clone;
     }
 
@@ -136,7 +136,7 @@ public class SpotSceneObject extends SceneObject
     public void setClusters (DSet<Cluster> value)
     {
         requestAttributeChange(CLUSTERS, value, this.clusters);
-        DSet<Cluster> clone = (value == null) ? null : value.typedClone();
+        DSet<Cluster> clone = (value == null) ? null : value.clone();
         this.clusters = clone;
     }
     // AUTO-GENERATED: METHODS END