--- a/logind.cpp	2016-11-22 11:16:33.000000000 +0100
+++ b/logind.cpp	2016-12-25 15:07:35.023069551 +0100
@@ -29,6 +29,7 @@
 #include <QDBusMetaType>
 
 #include <sys/stat.h>
+#include <sys/sysmacros.h>
 #include <unistd.h>
 #include "utils.h"