diff --git a/src/plugins/projectexplorer/projectexplorer.cpp b/src/plugins/projectexplorer/projectexplorer.cpp
index c9a908c046076a41a16ad761e82df903c05643e3..6b3039cd003c0589b4b3888c501cc5b737ff1bbe 100644
--- a/src/plugins/projectexplorer/projectexplorer.cpp
+++ b/src/plugins/projectexplorer/projectexplorer.cpp
@@ -119,7 +119,10 @@
 #include <QDateTime>
 #include <QDebug>
 #include <QSettings>
+
+#if QT_VERSION < 0x050000
 #include <QAbstractFileEngine>
+#endif
 
 #include <QAction>
 #include <QApplication>