diff --git a/src/app/puzzle/vpmainwindow.cpp b/src/app/puzzle/vpmainwindow.cpp
index 0670f0eeb..314edbe80 100644
--- a/src/app/puzzle/vpmainwindow.cpp
+++ b/src/app/puzzle/vpmainwindow.cpp
@@ -1925,7 +1925,7 @@ void VPMainWindow::AboutToShowDockMenu()
 
         QAction *actionPreferences = menu->addAction(tr("Preferences"));
         actionPreferences->setMenuRole(QAction::NoRole);
-        connect(actionPreferences, &QAction::triggered, this, &VPMainWindow::Preferences);
+        connect(actionPreferences, &QAction::triggered, this, &VPMainWindow::on_actionPreferences_triggered);
     }
 }
 #endif //defined(Q_OS_MAC)