diff --git a/src/slic3r/GUI/ObjColorDialog.cpp b/src/slic3r/GUI/ObjColorDialog.cpp
index 7575777507..cc1e76ba2d 100644
--- a/src/slic3r/GUI/ObjColorDialog.cpp
+++ b/src/slic3r/GUI/ObjColorDialog.cpp
@@ -924,7 +924,7 @@ wxBoxSizer *ObjColorPanel::create_color_icon_map_rgba_sizer(wxWindow *parent, in
     icon_sizer->Add(icon, 0, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL, 0); // wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM
     icon_sizer->AddSpacer(FromDIP(10));
 
-    wxStaticText *map_text = new wxStaticText(parent, wxID_ANY, u8"—> ");
+    wxStaticText *map_text = new wxStaticText(parent, wxID_ANY, _L(u8"—> "));
     map_text->SetFont(Label::Head_12);
     icon_sizer->Add(map_text, 0, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL, 0);