diff --git a/map/benchmark_tools.cpp b/map/benchmark_tools.cpp
index 30367365ce..ad984642fc 100644
--- a/map/benchmark_tools.cpp
+++ b/map/benchmark_tools.cpp
@@ -18,6 +18,7 @@
 
 #include <algorithm>
 #include <atomic>
+#include <chrono>
 #include <set>
 #include <string>
 #include <vector>