diff --git a/src/gui/welcome_window.cpp b/src/gui/welcome_window.cpp
index 92887254..182ec295 100644
--- a/src/gui/welcome_window.cpp
+++ b/src/gui/welcome_window.cpp
@@ -97,7 +97,7 @@ void WelcomeWindow::draw(DC& dc) {
 }
 
 void WelcomeWindow::onOpenSet(wxCommandEvent&) {
-	wxFileDialog* dlg = new wxFileDialog(this, _TITLE_("open set"), settings.default_set_dir, wxEmptyString, import_formats(), wxOPEN);
+	wxFileDialog* dlg = new wxFileDialog(this, _TITLE_("open set"), settings.default_set_dir, wxEmptyString, import_formats(), wxFD_OPEN);
 	if (dlg->ShowModal() == wxID_OK) {
 		settings.default_set_dir = dlg->GetDirectory();
 		wxBusyCursor wait;