diff --git a/bench/formatter-bench.cpp b/bench/formatter-bench.cpp
index 34407c10..b3617980 100644
--- a/bench/formatter-bench.cpp
+++ b/bench/formatter-bench.cpp
@@ -5,6 +5,7 @@
 
 #include "benchmark/benchmark.h"
 
+#include<bits/stdc++.h>
 #include "spdlog/spdlog.h"
 #include "spdlog/pattern_formatter.h"