diff --git a/src/xine-engine.cpp b/src/xine-engine.cpp
index d0d7778b4..bb738269d 100644
--- a/src/xine-engine.cpp
+++ b/src/xine-engine.cpp
@@ -28,6 +28,7 @@
 #include <QTime>
 #include <QMutex>
 #include <QMutexLocker>
+#include <QLocale>
 
 extern "C"
 {