diff --git a/test/algorithms/correct.cpp b/test/algorithms/correct.cpp
index 4aac7ccd2..59152601a 100644
--- a/test/algorithms/correct.cpp
+++ b/test/algorithms/correct.cpp
@@ -5,6 +5,10 @@
 // Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
 // Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
 
+// This file was modified by Oracle on 2017.
+// Modifications copyright (c) 2017 Oracle and/or its affiliates.
+// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
+
 // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
 // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.