diff --git a/src/libs/solutions/tasking/qprocesstask.cpp b/src/libs/solutions/tasking/qprocesstask.cpp
index b0a61986a38..5519393f6e7 100644
--- a/src/libs/solutions/tasking/qprocesstask.cpp
+++ b/src/libs/solutions/tasking/qprocesstask.cpp
@@ -10,6 +10,7 @@
 #include <QtCore/QThread>
 #include <QtCore/QTimer>
 #include <QtCore/QWaitCondition>
+#include <QElapsedTimer>
 
 QT_BEGIN_NAMESPACE