diff --git a/Core/include/CGAL/CORE/export.h b/Core/include/CGAL/CORE/export.h
index 32808f96c81..ea7e00dccaa 100755
--- a/Core/include/CGAL/CORE/export.h
+++ b/Core/include/CGAL/CORE/export.h
@@ -40,7 +40,7 @@
 #ifndef CGAL_CORE_EXPORT_H
 #define CGAL_CORE_EXPORT_H
 
-#include <boost/config.hpp>
+#include <CGAL/config.h>
 
 #if defined(BOOST_MSVC) && ( ! defined(CGAL_EXPORTS) ) && defined(CGAL_BUILD_SHARED_LIB)