--- a/samples/wscript	Sun Mar 16 14:35:32 2008 +0000
+++ b/samples/wscript	Wed Mar 19 07:10:01 2008 -0700
@@ -1,6 +1,9 @@
 ## -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-
 
 def build(bld):
+    obj = bld.create_ns3_program('main-attribute-value')
+    obj.source = 'main-attribute-value.cc'
+
     obj = bld.create_ns3_program('main-callback')
     obj.source = 'main-callback.cc'