diff --git a/containments/taskpanel/taskpanel.cpp b/containments/taskpanel/taskpanel.cpp
index 4799cdf6..f906bf24 100644
--- a/containments/taskpanel/taskpanel.cpp
+++ b/containments/taskpanel/taskpanel.cpp
@@ -8,6 +8,7 @@
 
 #include <QDBusPendingReply>
 #include <QDebug>
+#include <QGuiApplication>
 #include <QQuickItem>
 #include <QQuickWindow>
 #include <QtQml>