diff --git a/qt6-after/qt6-migrated-legatus/Lts/Plugins/AudioVideoManagement/Gui/AVMenuEdit/TopicEditor/topic_editor.cpp b/qt6-after/qt6-migrated-legatus/Lts/Plugins/AudioVideoManagement/Gui/AVMenuEdit/TopicEditor/topic_editor.cpp
index a1c69def4..155be9654 100644
--- a/qt6-after/qt6-migrated-legatus/Lts/Plugins/AudioVideoManagement/Gui/AVMenuEdit/TopicEditor/topic_editor.cpp
+++ b/qt6-after/qt6-migrated-legatus/Lts/Plugins/AudioVideoManagement/Gui/AVMenuEdit/TopicEditor/topic_editor.cpp
@@ -78,8 +78,8 @@ TopicEditor::TopicEditor(LtsSession::LtsSession* session, const TopicEditorBase:
     m_proxyModel = new AvmSequenceProxyModel(this);
     m_proxyModel->setSourceModel(m_model);
     m_ui->tvSequences->setModel(m_proxyModel);
-    connect(m_ui->tvSequences, SIGNAL(doubleClicked(QModelIndex)), m_ui->tvSequences->selectionModel(),
-            SLOT(select(QModelIndex, QItemSelectionModel::Toggle)));
+    connect(m_ui->tvSequences, &QTreeView::doubleClicked, m_ui->tvSequences->selectionModel(),
+            &QItemSelectionModel::select);
 
     connect(m_ui->tvSequences->selectionModel(), &QItemSelectionModel::selectionChanged, this, &TopicEditor::onEnaDisa);
     connect(m_ui->pbDelete, &QToolButton::clicked, this, &TopicEditor::onDeleteSequences);