diff --git a/src/slic3r/GUI/MsgDialog.cpp b/src/slic3r/GUI/MsgDialog.cpp
index 7cf70840d..961888455 100644
--- a/src/slic3r/GUI/MsgDialog.cpp
+++ b/src/slic3r/GUI/MsgDialog.cpp
@@ -28,7 +28,7 @@ MsgDialog::MsgDialog(wxWindow *parent, const wxString &title, const wxString &he
 {}
 
 MsgDialog::MsgDialog(wxWindow *parent, const wxString &title, const wxString &headline, wxBitmap bitmap, wxWindowID button_id) :
-	wxDialog(parent, wxID_ANY, title),
+	wxDialog(parent, wxID_ANY, title, wxDefaultPosition, wxDefaultSize, wxRESIZE_BORDER),
 	boldfont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)),
 	content_sizer(new wxBoxSizer(wxVERTICAL)),
 	btn_sizer(new wxBoxSizer(wxHORIZONTAL))