--- Slic3r-version_1.41.0/xs/src/libslic3r/GCodeSender.hpp~	2019-01-30 12:25:49.223660421 +0000
+++ Slic3r-version_1.41.0/xs/src/libslic3r/GCodeSender.hpp	2019-01-30 12:25:57.174646946 +0000
@@ -8,6 +8,7 @@
 #include <boost/asio.hpp>
 #include <boost/bind.hpp>
 #include <boost/thread.hpp>
+#include <boost/core/noncopyable.hpp>
 
 namespace Slic3r {