diff --git a/Kernel_d/include/CGAL/constructions_d.h b/Kernel_d/include/CGAL/constructions_d.h index e351695dead..4c6e0401a78 100644 --- a/Kernel_d/include/CGAL/constructions_d.h +++ b/Kernel_d/include/CGAL/constructions_d.h @@ -24,6 +24,8 @@ #ifndef CGAL_CONSTRUCTIONS_D_H #define CGAL_CONSTRUCTIONS_D_H +#include + namespace CGAL { /*{\Moptions outfile=constructions_d.man}*/