diff --git a/src/main/java/com/threerings/io/BasicStreamers.java b/src/main/java/com/threerings/io/BasicStreamers.java
index e9e02dd63..6d645eb8b 100644
--- a/src/main/java/com/threerings/io/BasicStreamers.java
+++ b/src/main/java/com/threerings/io/BasicStreamers.java
@@ -21,10 +21,7 @@
 
 package com.threerings.io;
 
-import java.util.ArrayList;
 import java.util.Collection;
-import java.util.HashMap;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;