diff --git a/ouster_client/src/lidar_scan.cpp b/ouster_client/src/lidar_scan.cpp
index 0a5bde94..7033298d 100644
--- a/ouster_client/src/lidar_scan.cpp
+++ b/ouster_client/src/lidar_scan.cpp
@@ -8,7 +8,7 @@
 #include <Eigen/Core>
 #include <algorithm>
 #define _USE_MATH_DEFINES
-#include <cmath>
+#include <math.h>
 #include <cstddef>
 #include <cstring>
 #include <type_traits>
diff --git a/ouster_viz/src/camera.cpp b/ouster_viz/src/camera.cpp
index 55c3e7a4..163ce3c0 100644
--- a/ouster_viz/src/camera.cpp
+++ b/ouster_viz/src/camera.cpp
@@ -10,7 +10,7 @@
 #include <algorithm>
 #include <chrono>
 #define _USE_MATH_DEFINES
-#include <cmath>
+#include <math.h>
 #include <cstdint>
 
 #include "ouster/point_viz.h"
diff --git a/ouster_viz/src/misc.cpp b/ouster_viz/src/misc.cpp
index 04d25915..7c055659 100644
--- a/ouster_viz/src/misc.cpp
+++ b/ouster_viz/src/misc.cpp
@@ -9,7 +9,7 @@
 #include <Eigen/Geometry>
 #include <cassert>
 #define _USE_MATH_DEFINES
-#include <cmath>
+#include <math.h>
 #include <stdexcept>
 #include <string>
 #include <vector>