diff --git a/src/java/com/threerings/presents/dobj/DObject.java b/src/java/com/threerings/presents/dobj/DObject.java
index ea78c6232..5e8144731 100644
--- a/src/java/com/threerings/presents/dobj/DObject.java
+++ b/src/java/com/threerings/presents/dobj/DObject.java
@@ -959,12 +959,4 @@ public class DObject extends TrackedObject
             return ((Field)o1).getName().compareTo(((Field)o2).getName());
         }
     };
-
-    /** Used when calling set methods dynamically. */
-    protected static final Class[] ENTRY_CLASS_ARGS =
-        new Class[] { DSet.Entry.class };
-
-    /** Used when calling set methods dynamically. */
-    protected static final Class[] KEY_CLASS_ARGS =
-        new Class[] { Comparable.class };
 }