diff --git a/Intersections_3/include/CGAL/Intersections_3/internal/Bbox_3_Bbox_3_do_intersect.h b/Intersections_3/include/CGAL/Intersections_3/internal/Bbox_3_Bbox_3_do_intersect.h
index cc435e22b10..94ba0853ffa 100644
--- a/Intersections_3/include/CGAL/Intersections_3/internal/Bbox_3_Bbox_3_do_intersect.h
+++ b/Intersections_3/include/CGAL/Intersections_3/internal/Bbox_3_Bbox_3_do_intersect.h
@@ -40,8 +40,6 @@ namespace CGAL {
     return CGAL::do_overlap(c, bbox);
   }
 
-  void intersection(const CGAL::Bbox_3&,
-                    const CGAL::Bbox_3&){}
 } //namespace CGAL
 
 #endif  // CGAL_INTERNAL_INTERSECTIONS_3_BBOX_3_BBOX_3_DO_INTERSECT_H
diff --git a/Intersections_3/test/Intersections_3/test_intersections_3.cpp b/Intersections_3/test/Intersections_3/test_intersections_3.cpp
index 9244239016f..fd14042279b 100644
--- a/Intersections_3/test/Intersections_3/test_intersections_3.cpp
+++ b/Intersections_3/test/Intersections_3/test_intersections_3.cpp
@@ -1,18 +1,3 @@
-#if 0
-
-#include <CGAL/Cartesian.h>
-#include <CGAL/Intersections_3/Segment_3_Segment_3.h>
-
-typedef CGAL::Cartesian<double> K;
-
-int main()
-{
-  K::Segment_3 s1, s2;
-  std::cout << do_intersect(s1,s2) << std::endl;
-  return 0;
-}
-
-#else
 // 3D intersection tests.
 
 #include <CGAL/Object.h>
@@ -612,4 +597,4 @@ int main()
 	Test< CGAL::Homogeneous<CGAL::MP_Float> >().run();
 	// TODO : test more kernels.
 }
-#endif
+