diff --git a/source/LibMultiSense/details/legacy/calibration.cc b/source/LibMultiSense/details/legacy/calibration.cc
index 2731cdce..4bd4b2a2 100644
--- a/source/LibMultiSense/details/legacy/calibration.cc
+++ b/source/LibMultiSense/details/legacy/calibration.cc
@@ -36,6 +36,8 @@
 
 #include "details/legacy/calibration.hh"
 
+#include <cmath>
+
 namespace multisense {
 namespace legacy {