*** Slic3r/xs/src/libslic3r/GCodeSender.hpp.orig	2019-01-18 14:44:59.937080503 -0600
--- Slic3r/xs/src/libslic3r/GCodeSender.hpp	2019-01-18 14:51:05.906064638 -0600
***************
*** 8,13 ****
--- 8,14 ----
  #include <boost/asio.hpp>
  #include <boost/bind.hpp>
  #include <boost/thread.hpp>
+ #include <boost/core/noncopyable.hpp>
  
  namespace Slic3r {