diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index 3a9573ccf..9fec898fe 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -1075,16 +1075,16 @@ void PrintConfigDef::init_fff_params()
 			// Add the machine feedrate limits for XYZE axes. (M203)
 			def = this->add("machine_max_feedrate_" + axis.name, coFloats);
 			def->full_label = (boost::format("Maximum feedrate %1%") % axis_upper).str();
-			L("Maximum feedrate x");
-			L("Maximum feedrate y");
-			L("Maximum feedrate z");
-			L("Maximum feedrate e");
+			L("Maximum feedrate X");
+			L("Maximum feedrate Y");
+			L("Maximum feedrate Z");
+			L("Maximum feedrate E");
 			def->category = L("Machine limits");
 			def->tooltip  = (boost::format("Maximum feedrate of the %1% axis") % axis_upper).str();
-			L("Maximum feedrate of the x axis");
-			L("Maximum feedrate of the y axis");
-			L("Maximum feedrate of the z axis");
-			L("Maximum feedrate of the e axis");
+			L("Maximum feedrate of the X axis");
+			L("Maximum feedrate of the Y axis");
+			L("Maximum feedrate of the Z axis");
+			L("Maximum feedrate of the E axis");
 			def->sidetext = L("mm/s");
 			def->min = 0;
 			def->width = machine_limits_opt_width;
@@ -1093,12 +1093,16 @@ void PrintConfigDef::init_fff_params()
 			// Add the machine acceleration limits for XYZE axes (M201)
 			def = this->add("machine_max_acceleration_" + axis.name, coFloats);
 			def->full_label = (boost::format("Maximum acceleration %1%") % axis_upper).str();
-			L("Maximum acceleration x");
-			L("Maximum acceleration y");
-			L("Maximum acceleration z");
-			L("Maximum acceleration e");
+			L("Maximum acceleration X");
+			L("Maximum acceleration Y");
+			L("Maximum acceleration Z");
+			L("Maximum acceleration E");
 			def->category = L("Machine limits");
 			def->tooltip  = (boost::format("Maximum acceleration of the %1% axis") % axis_upper).str();
+			L("Maximum acceleration of the X axis");
+			L("Maximum acceleration of the Y axis");
+			L("Maximum acceleration of the Z axis");
+			L("Maximum acceleration of the E axis");
 			def->sidetext = L("mm/s²");
 			def->min = 0;
 			def->width = machine_limits_opt_width;
@@ -1107,16 +1111,16 @@ void PrintConfigDef::init_fff_params()
 			// Add the machine jerk limits for XYZE axes (M205)
 			def = this->add("machine_max_jerk_" + axis.name, coFloats);
 			def->full_label = (boost::format("Maximum jerk %1%") % axis_upper).str();
-			L("Maximum jerk x");
-			L("Maximum jerk y");
-			L("Maximum jerk z");
-			L("Maximum jerk e");
+			L("Maximum jerk X");
+			L("Maximum jerk Y");
+			L("Maximum jerk Z");
+			L("Maximum jerk E");
 			def->category = L("Machine limits");
 			def->tooltip  = (boost::format("Maximum jerk of the %1% axis") % axis_upper).str();
-			L("Maximum jerk of the x axis");
-			L("Maximum jerk of the y axis");
-			L("Maximum jerk of the z axis");
-			L("Maximum jerk of the e axis");
+			L("Maximum jerk of the X axis");
+			L("Maximum jerk of the Y axis");
+			L("Maximum jerk of the Z axis");
+			L("Maximum jerk of the E axis");
 			def->sidetext = L("mm/s");
 			def->min = 0;
 			def->width = machine_limits_opt_width;
diff --git a/src/slic3r/GUI/Field.cpp b/src/slic3r/GUI/Field.cpp
index 4f1c024eb..a8a2b7e92 100644
--- a/src/slic3r/GUI/Field.cpp
+++ b/src/slic3r/GUI/Field.cpp
@@ -1020,7 +1020,7 @@ void StaticText::BUILD()
     if (m_opt.width >= 0) size.SetWidth(m_opt.width*m_em_unit);
 
     const wxString legend(m_opt.get_default_value<ConfigOptionString>()->value);
-    auto temp = new wxStaticText(m_parent, wxID_ANY, legend, wxDefaultPosition, size, wxST_ELLIPSIZE_MIDDLE);
+    auto temp = new wxStaticText(m_parent, wxID_ANY, _(legend.ToStdString()), wxDefaultPosition, size, wxST_ELLIPSIZE_MIDDLE);
 	temp->SetFont(Slic3r::GUI::wxGetApp().normal_font());
 	temp->SetBackgroundStyle(wxBG_STYLE_PAINT);
     temp->SetFont(wxGetApp().bold_font());
diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index c6043e802..d7e6d398c 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -2125,7 +2125,7 @@ void TabPrinter::extruders_count_changed(size_t extruders_count)
 void TabPrinter::append_option_line(ConfigOptionsGroupShp optgroup, const std::string opt_key)
 {
 	auto option = optgroup->get_option(opt_key, 0);
-	auto line = Line{ option.opt.full_label, "" };
+	auto line = Line{ _(option.opt.full_label), "" };
 	line.append_option(option);
 	if (m_use_silent_mode)
 		line.append_option(optgroup->get_option(opt_key, 1));