diff --git a/src/plugins/debugger/sourcefileshandler.cpp b/src/plugins/debugger/sourcefileshandler.cpp
index 49bba486eea..ba39fbd1b12 100644
--- a/src/plugins/debugger/sourcefileshandler.cpp
+++ b/src/plugins/debugger/sourcefileshandler.cpp
@@ -121,7 +121,7 @@ bool SourceFilesHandler::setData(const QModelIndex &idx, const QVariant &data, i
             QModelIndex index = idx.sibling(idx.row(), 0);
             QString name = index.data().toString();
 
-            auto addAction = [menu](const QString &display, bool on, const std::function<void()> &onTriggered) {
+            auto addAction = [this, menu](const QString &display, bool on, const std::function<void()> &onTriggered) {
                 QAction *act = menu->addAction(display);
                 act->setEnabled(on);
                 QObject::connect(act, &QAction::triggered, onTriggered);