diff --git a/src/plugins/qmldesigner/components/materialbrowser/materialbrowserwidget.cpp b/src/plugins/qmldesigner/components/materialbrowser/materialbrowserwidget.cpp
index 3982d534546..816ce4a3dce 100644
--- a/src/plugins/qmldesigner/components/materialbrowser/materialbrowserwidget.cpp
+++ b/src/plugins/qmldesigner/components/materialbrowser/materialbrowserwidget.cpp
@@ -164,6 +164,8 @@ MaterialBrowserWidget::MaterialBrowserWidget()
     m_qmlSourceUpdateShortcut = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_F8), this);
     connect(m_qmlSourceUpdateShortcut, &QShortcut::activated, this, &MaterialBrowserWidget::reloadQmlSource);
 
+    QmlDesignerPlugin::trackWidgetFocusTime(this, Constants::EVENT_MATERIALBROWSER_TIME);
+
     reloadQmlSource();
 }
 
diff --git a/src/plugins/qmldesigner/qmldesignerconstants.h b/src/plugins/qmldesigner/qmldesignerconstants.h
index b479578432b..cf657bca537 100644
--- a/src/plugins/qmldesigner/qmldesignerconstants.h
+++ b/src/plugins/qmldesigner/qmldesignerconstants.h
@@ -132,6 +132,7 @@ const char EVENT_TRANSLATIONVIEW_TIME[] = "translationView";
 const char EVENT_NAVIGATORVIEW_TIME[] = "navigatorView";
 const char EVENT_DESIGNMODE_TIME[] = "designMode";
 const char EVENT_MATERIALEDITOR_TIME[] = "materialEditor";
+const char EVENT_MATERIALBROWSER_TIME[] = "materialBrowser";
 
 
 const char PROPERTY_EDITOR_CLASSNAME_PROPERTY[] = "__classNamePrivateInternal";