--- a/src/ui/tool/node.cpp	2020-05-01 15:18:52.000000000 +0200
+++ b/src/ui/tool/node.cpp	2020-08-18 01:25:05.266412299 +0200
@@ -7,6 +7,7 @@
  * Released under GNU GPL v2+, read the file 'COPYING' for more information.
  */
 
+#include <atomic>
 #include <iostream>
 #include <stdexcept>
 #include <boost/utility.hpp>