diff --git a/cpp/QrCode.cpp b/cpp/QrCode.cpp index 6a2178d..2b24d65 100644 --- a/cpp/QrCode.cpp +++ b/cpp/QrCode.cpp @@ -26,6 +26,7 @@ #include <cstddef> #include <cstdlib> #include <sstream> +#include <utility> #include "BitBuffer.hpp" #include "QrCode.hpp"