--- src/server/implementation/RegisterParent.hpp.orig	2020-05-25 17:32:08.691162079 +0200
+++ src/server/implementation/RegisterParent.hpp	2020-05-25 17:32:25.981395816 +0200
@@ -18,6 +18,7 @@
 #ifndef __REGISTER_PARENT_HPP__
 #define __REGISTER_PARENT_HPP__
 
+#include <string>
 #include <map>
 #include <functional>
 #include <atomic>