diff --git a/write2/write2.cocci b/write2/write2.cocci
index 92abf521..5a20ffb0 100644
--- a/write2/write2.cocci
+++ b/write2/write2.cocci
@@ -1,3 +1,13 @@
+//
+//  delete double assignment
+//
+// Target: Linux, Generic
+// Copyright:  2012 - LIP6/INRIA
+// License:  Licensed under ISC. See LICENSE or http://www.isc.org/software/license
+// Author: Julia Lawall <Julia.Lawall@lip6.fr>
+// URL: http://coccinelle.lip6.fr/ 
+// URL: http://coccinellery.org/ 
+
 @@
 expression e1,e2,e3;
 @@