diff --git a/tests/cartesian_test.cpp b/tests/cartesian_test.cpp
index 48bbe331..0f467418 100644
--- a/tests/cartesian_test.cpp
+++ b/tests/cartesian_test.cpp
@@ -6,10 +6,9 @@
 #include <gtest/gtest.h>
 
 #include <Eigen/Eigen>
+#include <iomanip>
 #include <numeric>
 #include <random>
-#include <iomanip>
-
 
 #include "ouster/lidar_scan.h"
 #include "util.h"
diff --git a/tests/parsing_benchmark_test.cpp b/tests/parsing_benchmark_test.cpp
index cc6fca90..e531d864 100644
--- a/tests/parsing_benchmark_test.cpp
+++ b/tests/parsing_benchmark_test.cpp
@@ -5,6 +5,7 @@
 
 #include <gtest/gtest.h>
 
+#include <iomanip>
 #include <numeric>
 #include <random>