diff --git a/wpiutil/src/test/native/cpp/spinlock_bench.cpp b/wpiutil/src/test/native/cpp/spinlock_bench.cpp
index aa5d11bc60..2280a44df8 100644
--- a/wpiutil/src/test/native/cpp/spinlock_bench.cpp
+++ b/wpiutil/src/test/native/cpp/spinlock_bench.cpp
@@ -25,7 +25,9 @@ static wpi::recursive_spinlock2 recursive_spinlock2;
 static wpi::recursive_spinlock recursive_spinlock;
 
 TEST(SpinlockTest, Benchmark) {
-  using namespace std::chrono;
+  using std::chrono::duration_cast;
+  using std::chrono::high_resolution_clock;
+  using std::chrono::microseconds;
 
   // warmup
   std::thread thr([]() {