diff --git a/Polyhedron/demo/Polyhedron/C3t3_type.h b/Polyhedron/demo/Polyhedron/C3t3_type.h
index d3e09ef5380..639242b908b 100644
--- a/Polyhedron/demo/Polyhedron/C3t3_type.h
+++ b/Polyhedron/demo/Polyhedron/C3t3_type.h
@@ -3,7 +3,7 @@
 
 // include this to get #define BOOST_PARAMETER_MAX_ARITY 12
 // as otherwise it gets set via inclusion of Polyhedron_3.h
-#include <CGAL/Mesh_3/global_parameters.h>
+#include <CGAL/boost/parameter.h>
 #include <CGAL/Default.h>
 
 #include "Polyhedron_type.h"