diff --git a/lib/Slic3r/GUI/Plater.pm b/lib/Slic3r/GUI/Plater.pm
index f72789a8..8d3dfb12 100644
--- a/lib/Slic3r/GUI/Plater.pm
+++ b/lib/Slic3r/GUI/Plater.pm
@@ -99,7 +99,6 @@ sub new {
     $self->{btn_reset} = Wx::Button->new($self, -1, "Delete All", wxDefaultPosition, wxDefaultSize, wxBU_LEFT);
     $self->{btn_arrange} = Wx::Button->new($self, -1, "Autoarrange", wxDefaultPosition, wxDefaultSize, wxBU_LEFT);
     $self->{btn_export_gcode} = Wx::Button->new($self, -1, "Export G-code…", wxDefaultPosition, wxDefaultSize, wxBU_LEFT);
-    $self->{btn_export_gcode}->SetDefault;
     $self->{btn_export_stl} = Wx::Button->new($self, -1, "Export STL…", wxDefaultPosition, wxDefaultSize, wxBU_LEFT);
     
     if (&Wx::wxVERSION_STRING =~ / 2\.9\.[1-9]/) {