diff --git a/xs/src/slic3r/GUI/3DScene.cpp b/xs/src/slic3r/GUI/3DScene.cpp
index 1879b30826..da7bfb812c 100644
--- a/xs/src/slic3r/GUI/3DScene.cpp
+++ b/xs/src/slic3r/GUI/3DScene.cpp
@@ -1588,7 +1588,7 @@ bool _3DScene::LegendTexture::generate(const GCodePreviewData& preview_data, con
     m_data.clear();
 
     // collects items to render
-    auto title = GUI::L_str(preview_data.get_legend_title());
+    auto title = _(preview_data.get_legend_title());
     const GCodePreviewData::LegendItemsList& items = preview_data.get_legend_items(tool_colors);
 
     unsigned int items_count = (unsigned int)items.size();
diff --git a/xs/src/slic3r/GUI/Field.cpp b/xs/src/slic3r/GUI/Field.cpp
index 46b04d959b..ba59225f6e 100644
--- a/xs/src/slic3r/GUI/Field.cpp
+++ b/xs/src/slic3r/GUI/Field.cpp
@@ -67,7 +67,7 @@ namespace Slic3r { namespace GUI {
 	wxString Field::get_tooltip_text(const wxString& default_string)
 	{
 		wxString tooltip_text("");
-		wxString tooltip = L_str(m_opt.tooltip);
+		wxString tooltip = _(m_opt.tooltip);
 		if (tooltip.length() > 0)
 			tooltip_text = tooltip + "(" + _(L("default")) + ": " +
 							(boost::iends_with(m_opt_id, "_gcode") ? "\n" : "") + 
@@ -355,7 +355,7 @@ void Choice::BUILD() {
 	}
 	else{
 		for (auto el : m_opt.enum_labels.empty() ? m_opt.enum_values : m_opt.enum_labels){
-			const wxString& str = m_opt_id == "support" ? L_str(el) : el;
+			const wxString& str = _(el);//m_opt_id == "support" ? _(el) : el;
 			temp->Append(str);
 		}
 		set_selection();
diff --git a/xs/src/slic3r/GUI/OptionsGroup.cpp b/xs/src/slic3r/GUI/OptionsGroup.cpp
index 053293ee60..fc68564f2b 100644
--- a/xs/src/slic3r/GUI/OptionsGroup.cpp
+++ b/xs/src/slic3r/GUI/OptionsGroup.cpp
@@ -194,7 +194,7 @@ void OptionsGroup::append_line(const Line& line, wxStaticText**	colored_Label/*
 		ConfigOptionDef option = opt.opt;
 		// add label if any
 		if (option.label != "") {
-			wxString str_label = L_str(option.label);
+			wxString str_label = _(option.label);
 //!			To correct translation by context have to use wxGETTEXT_IN_CONTEXT macro from wxWidget 3.1.1
 // 			wxString str_label = (option.label == "Top" || option.label == "Bottom") ?
 // 								wxGETTEXT_IN_CONTEXT("Layers", wxString(option.label.c_str()):
@@ -215,7 +215,7 @@ void OptionsGroup::append_line(const Line& line, wxStaticText**	colored_Label/*
 		
 		// add sidetext if any
 		if (option.sidetext != "") {
-			auto sidetext = new wxStaticText(parent(), wxID_ANY, L_str(option.sidetext), wxDefaultPosition, wxDefaultSize);
+			auto sidetext = new wxStaticText(parent(), wxID_ANY, _(option.sidetext), wxDefaultPosition, wxDefaultSize);
 			sidetext->SetFont(sidetext_font);
 			sizer->Add(sidetext, 0, wxLEFT | wxALIGN_CENTER_VERTICAL, 4);
 		}
@@ -237,7 +237,7 @@ void OptionsGroup::append_line(const Line& line, wxStaticText**	colored_Label/*
 }
 
 Line OptionsGroup::create_single_option_line(const Option& option) const {
-	Line retval{ L_str(option.opt.label), L_str(option.opt.tooltip) };
+	Line retval{ _(option.opt.label), _(option.opt.tooltip) };
     Option tmp(option);
     tmp.opt.label = std::string("");
     retval.append_option(tmp);