diff --git a/src/slic3r/GUI/GUI_App.hpp b/src/slic3r/GUI/GUI_App.hpp
index 6716d73ad..3c52d29f6 100644
--- a/src/slic3r/GUI/GUI_App.hpp
+++ b/src/slic3r/GUI/GUI_App.hpp
@@ -60,7 +60,7 @@ enum ConfigMenuIDs {
 
 class Tab;
 
-static wxString dots("…"/*, wxConvUTF8*/);
+static wxString dots("…", wxConvUTF8);
 
 class GUI_App : public wxApp
 {