diff --git a/test/044-proxy/src/BasicTest.java b/test/044-proxy/src/BasicTest.java
index 46aa3fe..ea46f49 100644
--- a/test/044-proxy/src/BasicTest.java
+++ b/test/044-proxy/src/BasicTest.java
@@ -51,6 +51,8 @@
         colors.blue(777);
         colors.mauve("sorry");
         colors.blob();
+        Trace trace = (Trace) proxy;
+        trace.getTrace();
 
         try {
             shapes.upChuck();
@@ -96,7 +98,7 @@
 
         /* create the proxy class */
         Class proxyClass = Proxy.getProxyClass(Shapes.class.getClassLoader(),
-                            new Class[] { Quads.class, Colors.class });
+                            new Class[] { Quads.class, Colors.class, Trace.class });
 
         /* create a proxy object, passing the handler object in */
         Object proxy = null;
@@ -156,6 +158,10 @@
     public R0aa checkMe();
 }
 
+interface Trace {
+    public void getTrace();
+}
+
 /*
  * Some return types.
  */
@@ -248,6 +254,20 @@
                 throw new RuntimeException("huh?");
         }
 
+        if (method.getDeclaringClass() == Trace.class) {
+          if (method.getName().equals("getTrace")) {
+            StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
+            for (int i = 0; i < stackTrace.length; i++) {
+                StackTraceElement ste = stackTrace[i];
+                if (ste.getMethodName().equals("getTrace")) {
+                  System.out.println(ste.getClassName() + "." + ste.getMethodName() + " " +
+                                     ste.getFileName() + ":" + ste.getLineNumber());
+                }
+            }
+            return null;
+          }
+        }
+
         System.out.println("Invoke " + method);
         if (args == null || args.length == 0) {
             System.out.println(" (no args)");