diff --git a/Orthtree/examples/Orthtree/orthtree_build.cpp b/Orthtree/examples/Orthtree/orthtree_build.cpp
index 9f08bfc331d..56419faf027 100644
--- a/Orthtree/examples/Orthtree/orthtree_build.cpp
+++ b/Orthtree/examples/Orthtree/orthtree_build.cpp
@@ -19,7 +19,7 @@ int main()
   CGAL::Random r;
 
   Point_vector points_dd;
-  for (std::size_t i = 0; i < 500; ++ i)
+  for (std::size_t i = 0; i < 20; ++ i)
   {
     std::array<double, dimension> init{};
     for (double& v : init)