diff --git a/YACReaderLibrary/yacreader_navigation_controller.cpp b/YACReaderLibrary/yacreader_navigation_controller.cpp
index 783dedef..834bcdd1 100644
--- a/YACReaderLibrary/yacreader_navigation_controller.cpp
+++ b/YACReaderLibrary/yacreader_navigation_controller.cpp
@@ -262,7 +262,9 @@ void YACReaderNavigationController::loadPreviousStatus()
 
 void YACReaderNavigationController::setupConnections()
 {
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     connect(libraryWindow->foldersView, &YACReaderTreeView::currentIndexChanged, this, &YACReaderNavigationController::selectedFolder);
+#endif
     connect(libraryWindow->foldersView, &YACReaderTreeView::clicked, this, &YACReaderNavigationController::selectedFolder);
     connect(libraryWindow->listsView, &QAbstractItemView::clicked, this, &YACReaderNavigationController::selectedList);
     connect(libraryWindow->historyController, &YACReaderHistoryController::modelIndexSelected, this, &YACReaderNavigationController::selectedIndexFromHistory);