diff --git a/libcxx/test/benchmarks/vector_operations.bench.cpp b/libcxx/test/benchmarks/vector_operations.bench.cpp
index b0dffe35ec6e1..ce8ab233fc981 100644
--- a/libcxx/test/benchmarks/vector_operations.bench.cpp
+++ b/libcxx/test/benchmarks/vector_operations.bench.cpp
@@ -13,6 +13,8 @@
 #include <cstring>
 #include <deque>
 #include <functional>
+#include <memory>
+#include <string>
 #include <vector>
 
 #include "benchmark/benchmark.h"