diff --git a/Envelope_3/include/CGAL/Envelope_3/Arrangement_2_incremental_insert.h b/Envelope_3/include/CGAL/Envelope_3/Arrangement_2_incremental_insert.h index 6ae4365c377..b2144503cd8 100644 --- a/Envelope_3/include/CGAL/Envelope_3/Arrangement_2_incremental_insert.h +++ b/Envelope_3/include/CGAL/Envelope_3/Arrangement_2_incremental_insert.h @@ -30,7 +30,7 @@ #include #include #include -#include +#include #include #include