diff --git a/src/testlib/qtestjunitstreamer_p.h b/src/testlib/qtestjunitstreamer_p.h
index 7fe9c5cc5c..17c8a0383c 100644
--- a/src/testlib/qtestjunitstreamer_p.h
+++ b/src/testlib/qtestjunitstreamer_p.h
@@ -52,6 +52,7 @@
 //
 
 #include <QtCore/qglobal.h>
+#include <vector>
 
 QT_BEGIN_NAMESPACE