diff --git a/src/ifcgeom/ConversionSettings.h b/src/ifcgeom/ConversionSettings.h
index 8837d1e7b2..d09ed50b5d 100644
--- a/src/ifcgeom/ConversionSettings.h
+++ b/src/ifcgeom/ConversionSettings.h
@@ -2,6 +2,8 @@
 #define CONVERSIONSETTINGS_H
 
 #include <array>
+#include <limits>
+
 #include "ifc_geom_api.h"
 
 namespace ifcopenshell {