diff --git a/helper/ndnabstraction-helper.cc b/helper/ndnabstraction-helper.cc
new file mode 100644
index 0000000..e02c5eb
--- /dev/null
+++ b/helper/ndnabstraction-helper.cc
@@ -0,0 +1,15 @@
+/*
+ *  ndnabstraction-helper.c
+ *  XcodeProject
+ *
+ *  Created by Ilya Moiseenko on 7/18/11.
+ *  Copyright 2011 University of California, Los Angeles. All rights reserved.
+ *
+ */
+
+#include "ndnabstraction-helper.h"
+
+namespace ns3{
+
+}
+