diff --git a/src/3rdParty/3Dconnexion/inc/SpaceMouse/CCommandTreeNode.hpp b/src/3rdParty/3Dconnexion/inc/SpaceMouse/CCommandTreeNode.hpp index ee33856097..752467f638 100644 --- a/src/3rdParty/3Dconnexion/inc/SpaceMouse/CCommandTreeNode.hpp +++ b/src/3rdParty/3Dconnexion/inc/SpaceMouse/CCommandTreeNode.hpp @@ -20,6 +20,7 @@ // stdlib #include +#include #include #include