diff --git a/test/testconcaturl.h b/test/testconcaturl.h
index ce55b1601..bc79b87c7 100644
--- a/test/testconcaturl.h
+++ b/test/testconcaturl.h
@@ -19,6 +19,8 @@ using namespace OCC;
 
 typedef QList< QPair<QString,QString> > QueryItems;
 
+Q_DECLARE_METATYPE(QueryItems);
+
 static QueryItems make()
 {
     return QueryItems();