diff --git a/src/plugins/platforms/directfb/qdirectfbinput.h b/src/plugins/platforms/directfb/qdirectfbinput.h
index 0d2081bef3..12e596d50b 100644
--- a/src/plugins/platforms/directfb/qdirectfbinput.h
+++ b/src/plugins/platforms/directfb/qdirectfbinput.h
@@ -51,6 +51,8 @@
 
 #include "qdirectfbconvenience.h"
 
+QT_BEGIN_NAMESPACE
+
 class QDirectFbInput : public QThread
 {
     Q_OBJECT
@@ -81,4 +83,6 @@ private:
     QHash<DFBWindowID,QWindow *>m_tlwMap;
 };
 
+QT_END_NAMESPACE
+
 #endif // QDIRECTFBINPUT_H