diff --git a/xs/src/libslic3r/GCodeSender.hpp b/xs/src/libslic3r/GCodeSender.hpp index cc0b2983..0f39f5a3 100644 --- a/xs/src/libslic3r/GCodeSender.hpp +++ b/xs/src/libslic3r/GCodeSender.hpp @@ -9,6 +9,7 @@ #include #include #include +#include namespace Slic3r {