diff --git a/index/example/benchmark_experimental.cpp b/index/example/benchmark_experimental.cpp
index 45248008d..55e29eb7f 100644
--- a/index/example/benchmark_experimental.cpp
+++ b/index/example/benchmark_experimental.cpp
@@ -14,6 +14,7 @@
 #include <boost/chrono.hpp>
 #include <boost/foreach.hpp>
 #include <boost/random.hpp>
+#include <boost/range/algorithm/copy.hpp>
 
 #include <boost/geometry.hpp>
 #include <boost/geometry/index/rtree.hpp>