diff --git a/src/slic3r/GUI/DeviceCore/DevConfigUtil.cpp b/src/slic3r/GUI/DeviceCore/DevConfigUtil.cpp
index ccdfefd643..7c28d76910 100644
--- a/src/slic3r/GUI/DeviceCore/DevConfigUtil.cpp
+++ b/src/slic3r/GUI/DeviceCore/DevConfigUtil.cpp
@@ -1,6 +1,7 @@
 #include "DevConfigUtil.h"
 
 #include <wx/dir.h>
+#include <boost/filesystem.hpp>
 
 using namespace nlohmann;