diff --git a/TelepathyQt4/types.h b/TelepathyQt4/types.h
index 6162ada..889478d 100644
--- a/TelepathyQt4/types.h
+++ b/TelepathyQt4/types.h
@@ -33,6 +33,8 @@
 
 #include <QDBusVariant>
 
+#include "config.h"
+
 namespace Tp
 {