diff --git a/src/plugins/qmldesigner/components/materialeditor/materialeditorview.cpp b/src/plugins/qmldesigner/components/materialeditor/materialeditorview.cpp
index 3184c718d99..974435b5104 100644
--- a/src/plugins/qmldesigner/components/materialeditor/materialeditorview.cpp
+++ b/src/plugins/qmldesigner/components/materialeditor/materialeditorview.cpp
@@ -31,18 +31,17 @@
 #include "materialeditortransaction.h"
 #include "assetslibrarywidget.h"
 
-#include <qmldesignerconstants.h>
-#include <qmltimeline.h>
+#include <bindingproperty.h>
+#include <metainfo.h>
+#include <nodeinstanceview.h>
+#include <nodelistproperty.h>
 #include <nodemetainfo.h>
 #include <nodeproperty.h>
-#include <nodelistproperty.h>
-#include <nodeinstanceview.h>
-#include <metainfo.h>
-
 #include <rewritingexception.h>
 #include <variantproperty.h>
-
-#include <bindingproperty.h>
+#include <qmldesignerconstants.h>
+#include <qmldesignerplugin.h>
+#include <qmltimeline.h>
 
 #include <theme.h>
 
@@ -86,6 +85,7 @@ MaterialEditorView::MaterialEditorView(QWidget *parent)
     m_stackedWidget->setStyleSheet(Theme::replaceCssColors(
         QString::fromUtf8(Utils::FileReader::fetchQrc(":/qmldesigner/stylesheet.css"))));
     m_stackedWidget->setMinimumWidth(250);
+    QmlDesignerPlugin::trackWidgetFocusTime(m_stackedWidget, Constants::EVENT_MATERIALEDITOR_TIME);
 }
 
 MaterialEditorView::~MaterialEditorView()
diff --git a/src/plugins/qmldesigner/qmldesignerconstants.h b/src/plugins/qmldesigner/qmldesignerconstants.h
index 486faeaa267..b479578432b 100644
--- a/src/plugins/qmldesigner/qmldesignerconstants.h
+++ b/src/plugins/qmldesigner/qmldesignerconstants.h
@@ -131,6 +131,7 @@ const char EVENT_ITEMLIBRARY_TIME[] = "itemLibrary";
 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 PROPERTY_EDITOR_CLASSNAME_PROPERTY[] = "__classNamePrivateInternal";