diff --git a/Box_intersection_d/doc/Box_intersection_d/Box_intersection_d.txt b/Box_intersection_d/doc/Box_intersection_d/Box_intersection_d.txt
index 03b8f888cc5..f137f824f1a 100644
--- a/Box_intersection_d/doc/Box_intersection_d/Box_intersection_d.txt
+++ b/Box_intersection_d/doc/Box_intersection_d/Box_intersection_d.txt
@@ -465,7 +465,7 @@ Given two polylines we want to know if they intersect. This implementation
 creates a box for each segment of the polyline and creates two sets of boxes.
 The callback throws an exception as soon as an intersection is detected.
 
-\cgalExample{Box_intersection_d/polylines.cpp}
+\cgalExample{Box_intersection_d/box_d_do_intersect_polylines.cpp}
 
 \section Box_intersection_dDesign Design and Implementation History
 
diff --git a/Box_intersection_d/doc/Box_intersection_d/examples.txt b/Box_intersection_d/doc/Box_intersection_d/examples.txt
index c080cc08806..7a4c4169913 100644
--- a/Box_intersection_d/doc/Box_intersection_d/examples.txt
+++ b/Box_intersection_d/doc/Box_intersection_d/examples.txt
@@ -6,5 +6,5 @@
 \example Box_intersection_d/proximity_custom_box_traits.cpp
 \example Box_intersection_d/triangle_self_intersect.cpp
 \example Box_intersection_d/triangle_self_intersect_pointers.cpp
-\example Box_intersection_d/polylines.cpp
+\example Box_intersection_d/box_d_do_intersect_polylines.cpp
 */
diff --git a/Box_intersection_d/examples/Box_intersection_d/polylines.cpp b/Box_intersection_d/examples/Box_intersection_d/box_d_do_intersect_polylines.cpp
similarity index 100%
rename from Box_intersection_d/examples/Box_intersection_d/polylines.cpp
rename to Box_intersection_d/examples/Box_intersection_d/box_d_do_intersect_polylines.cpp