diff --git a/src/ice_socket.h b/src/ice_socket.h index e055f1479b51c923bf899870a56b851622d45df9..19fec6ccfe0ec8d95a303cf8eb8d08dccb15dec6 100644 --- a/src/ice_socket.h +++ b/src/ice_socket.h @@ -30,6 +30,7 @@ #define ICE_SOCKET_H #include <memory> +#include <functional> namespace ring {