diff --git a/include/osgQt/GraphicsWindowQt b/include/osgQt/GraphicsWindowQt
index 99ae31c17..49e4df577 100644
--- a/include/osgQt/GraphicsWindowQt
+++ b/include/osgQt/GraphicsWindowQt
@@ -14,15 +14,15 @@
 #ifndef OSGVIEWER_GRAPHICSWINDOWQT
 #define OSGVIEWER_GRAPHICSWINDOWQT
 
+#include <osgViewer/GraphicsWindow>
+#include <osgQt/Export>
+
 #include <QMutex>
 #include <QEvent>
 #include <QQueue>
 #include <QSet>
 #include <QGLWidget>
 
-#include <osgViewer/GraphicsWindow>
-#include <osgQt/Export>
-
 class QInputEvent;
 
 namespace osgViewer {