diff --git a/src/slic3r/GUI/Auxiliary.cpp b/src/slic3r/GUI/Auxiliary.cpp
index aab42f6abd4..623d39736dc 100644
--- a/src/slic3r/GUI/Auxiliary.cpp
+++ b/src/slic3r/GUI/Auxiliary.cpp
@@ -838,7 +838,7 @@ void AuxiliaryPanel::init_tabpanel()
                             std::pair<wxColour, int>(wxColour(0, 137, 123), StateColor::Pressed),
                             std::pair<wxColour, int>(wxColour(38, 166, 154), StateColor::Hovered),
                             std::pair<wxColour, int>(wxColour(0, 150, 136), StateColor::Normal));
-    auto back_btn = new Button(this, _L("Back"), "assemble_return", wxBORDER_NONE | wxBU_LEFT | wxBU_EXACTFIT);
+    auto back_btn = new Button(this, _L("return"), "assemble_return", wxBORDER_NONE | wxBU_LEFT | wxBU_EXACTFIT);
     back_btn->SetSize(wxSize(FromDIP(220), FromDIP(18)));
     back_btn->SetBackgroundColor(btn_bg_green);
     back_btn->SetCornerRadius(0);