diff --git a/src/slic3r/GUI/Widgets/AMSControl.cpp b/src/slic3r/GUI/Widgets/AMSControl.cpp
index 26704cdfa..58603d085 100644
--- a/src/slic3r/GUI/Widgets/AMSControl.cpp
+++ b/src/slic3r/GUI/Widgets/AMSControl.cpp
@@ -2575,7 +2575,7 @@ AMSControl::AMSControl(wxWindow *parent, wxWindowID id, const wxPoint &pos, cons
     if (wxGetApp().app_config->get("language") == "sv_SE") m_button_extruder_feed->SetFont(Label::Body_9);
     if (wxGetApp().app_config->get("language") == "cs_CZ") m_button_extruder_feed->SetFont(Label::Body_9);
     if (wxGetApp().app_config->get("language") == "uk_UA") m_button_extruder_feed->SetFont(Label::Body_9);
-    if (wxGetApp().app_config->get("lanauage") == "pt_BR") m_button_extruder_feed->SetLabel("Load");
+    if (wxGetApp().app_config->get("language") == "pt_BR") m_button_extruder_feed->SetLabel("Load");
 
     m_button_extruder_back = new Button(m_button_area, _L("Unload"));
     m_button_extruder_back->SetBackgroundColor(btn_bg_white);
@@ -2592,7 +2592,7 @@ AMSControl::AMSControl(wxWindow *parent, wxWindowID id, const wxPoint &pos, cons
     if (wxGetApp().app_config->get("language") == "sv_SE") m_button_extruder_back->SetFont(Label::Body_9);
     if (wxGetApp().app_config->get("language") == "cs_CZ") m_button_extruder_back->SetFont(Label::Body_9);
     if (wxGetApp().app_config->get("language") == "uk_UA") m_button_extruder_back->SetFont(Label::Body_9);
-    if (wxGetApp().app_config->get("lanauage") == "pt_BR") m_button_extruder_back->SetLabel("Unoad");
+    if (wxGetApp().app_config->get("language") == "pt_BR") m_button_extruder_back->SetLabel("Unload");
 
     m_sizer_button_area->Add(0, 0, 1, wxEXPAND, 0);
     m_sizer_button_area->Add(m_button_extruder_back, 0, wxLEFT, FromDIP(6));
@@ -2776,7 +2776,7 @@ AMSControl::AMSControl(wxWindow *parent, wxWindowID id, const wxPoint &pos, cons
     if (wxGetApp().app_config->get("language") == "sv_SE") m_button_guide->SetFont(Label::Body_9);
     if (wxGetApp().app_config->get("language") == "cs_CZ") m_button_guide->SetFont(Label::Body_9);
     if (wxGetApp().app_config->get("language") == "uk_UA") m_button_guide->SetFont(Label::Body_9);
-    if (wxGetApp().app_config->get("lanauage") == "pt_BR") m_button_retry->SetLabel("Guide");
+    if (wxGetApp().app_config->get("language") == "pt_BR") m_button_guide->SetLabel("Guide");
 
     m_button_guide->SetCornerRadius(FromDIP(12));
     m_button_guide->SetBorderColor(btn_bd_white);
@@ -2797,7 +2797,7 @@ AMSControl::AMSControl(wxWindow *parent, wxWindowID id, const wxPoint &pos, cons
     if (wxGetApp().app_config->get("language") == "sv_SE") m_button_retry->SetFont(Label::Body_9);
     if (wxGetApp().app_config->get("language") == "cs_CZ") m_button_retry->SetFont(Label::Body_9);
     if (wxGetApp().app_config->get("language") == "uk_UA") m_button_retry->SetFont(Label::Body_9);
-    if (wxGetApp().app_config->get("lanauage") == "pt_BR") m_button_retry->SetLabel("Retry");
+    if (wxGetApp().app_config->get("language") == "pt_BR") m_button_retry->SetLabel("Retry");
 
     m_button_retry->SetCornerRadius(FromDIP(12));
     m_button_retry->SetBorderColor(btn_bd_white);