diff --git a/src/java/com/threerings/crowd/chat/server/ChatChannelManager.java b/src/java/com/threerings/crowd/chat/server/ChatChannelManager.java
index 06841a81c..47b970143 100644
--- a/src/java/com/threerings/crowd/chat/server/ChatChannelManager.java
+++ b/src/java/com/threerings/crowd/chat/server/ChatChannelManager.java
@@ -30,8 +30,6 @@ import com.google.common.collect.Maps;
 import com.google.inject.Inject;
 import com.google.inject.Singleton;
 
-import com.samskivert.io.PersistenceException;
-import com.samskivert.jdbc.RepositoryUnit;
 import com.samskivert.util.ArrayIntSet;
 import com.samskivert.util.IntSet;
 import com.threerings.util.Name;