diff --git a/src/plugins/autotest/testnavigationwidget.cpp b/src/plugins/autotest/testnavigationwidget.cpp
index d64fc81fed7..f3195c873b6 100644
--- a/src/plugins/autotest/testnavigationwidget.cpp
+++ b/src/plugins/autotest/testnavigationwidget.cpp
@@ -109,7 +109,7 @@ TestNavigationWidget::TestNavigationWidget(QWidget *parent) :
     });
     ProjectExplorer::SessionManager *sm = ProjectExplorer::SessionManager::instance();
     connect(sm, &ProjectExplorer::SessionManager::startupProjectChanged,
-            [this](ProjectExplorer::Project * /*project*/) {
+            this, [this](ProjectExplorer::Project * /*project*/) {
         m_expandedStateCache.clear();
         m_itemUseCache.clear();
     });