diff --git a/BGL/test/BGL/test_Prefix.h b/BGL/test/BGL/test_Prefix.h
index 74aebbdef26..a06a1381bec 100644
--- a/BGL/test/BGL/test_Prefix.h
+++ b/BGL/test/BGL/test_Prefix.h
@@ -10,6 +10,7 @@
 
 #include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
 
+#include <CGAL/Polyhedron_3.h>
 #include <CGAL/Polyhedron_items_with_id_3.h>
 #include <CGAL/Linear_cell_complex_for_bgl_combinatorial_map_helper.h>
 #include <CGAL/boost/graph/graph_traits_Linear_cell_complex_for_combinatorial_map.h>