--- src/dring/configurationmanager_interface.h.orig	2016-05-10 20:45:50 UTC
+++ src/dring/configurationmanager_interface.h
@@ -31,6 +31,8 @@
 #include <string>
 #include <cstdint>
 
+#include <time.h>
+
 #include "dring.h"
 #include "security_const.h"
 
