diff --git a/Envelope_3/include/CGAL/Envelope_3/Envelope_divide_and_conquer_3.h b/Envelope_3/include/CGAL/Envelope_3/Envelope_divide_and_conquer_3.h
index 1f27b9ce853..696e5c38bdb 100644
--- a/Envelope_3/include/CGAL/Envelope_3/Envelope_divide_and_conquer_3.h
+++ b/Envelope_3/include/CGAL/Envelope_3/Envelope_divide_and_conquer_3.h
@@ -42,6 +42,7 @@
 #ifdef CGAL_ENVELOPE_USE_BFS_FACE_ORDER
 #include <CGAL/Arr_face_map.h>
 #include <CGAL/graph_traits_Dual_Arrangement_2.h>
+#include <climits> // Needed because BGL forgot it.
 #include <boost/graph/dijkstra_shortest_paths.hpp>
 #endif