diff --git a/xs/src/libslic3r/Model.cpp b/xs/src/libslic3r/Model.cpp
index 0cc15f81f..028513d59 100644
--- a/xs/src/libslic3r/Model.cpp
+++ b/xs/src/libslic3r/Model.cpp
@@ -1,6 +1,8 @@
 #include "Model.hpp"
 #include "Geometry.hpp"
 
+#include <float.h>
+
 namespace Slic3r {
 
 Model::Model(const Model &other)