diff -r c0bbf144c2c6 -r 4b16b7e23cab vm/src/test/java/org/apidesign/vm4brwsr/Classes.java
--- a/vm/src/test/java/org/apidesign/vm4brwsr/Classes.java	Tue Jan 08 16:01:25 2013 +0100
+++ b/vm/src/test/java/org/apidesign/vm4brwsr/Classes.java	Sun Feb 03 08:01:48 2013 +0100
@@ -38,6 +38,8 @@
         return c.getName();
     }
     
+    private static final Class<?> PRELOAD = Runnable.class;
+    
     public static boolean isInterface(String s) throws ClassNotFoundException {
         return Class.forName(s).isInterface();
     }