diff --git a/g2log/src/g2sink.hpp b/g2log/src/g2sink.hpp
index 0501ddb..b03dbe3 100644
--- a/g2log/src/g2sink.hpp
+++ b/g2log/src/g2sink.hpp
@@ -40,17 +40,18 @@ struct Sink : public SinkWrapper {
 
    template<typename DefaultLogCall >
    Sink(std::unique_ptr<T> sink, DefaultLogCall call)
-   : SinkWrapper (),
+   : SinkWrapper{},
    _real_sink{std::move(sink)},
    _bg(kjellkod::Active::createActive()),
    _default_log_call(std::bind(call, _real_sink.get(), std::placeholders::_1)) {
    }
 
+
    Sink(std::unique_ptr<T> sink, void(T::*Call)(std::string) )
-   : SinkWrapper(),
+   : SinkWrapper{},
    _real_sink {std::move(sink)},
    _bg(kjellkod::Active::createActive()) {
-      auto adapter = std::bind(Call, _real_sink.get(), std::placeholders::_1);
+       std::function<void(std::string)> adapter = std::bind(Call, _real_sink.get(), std::placeholders::_1);
       _default_log_call = [ = ](LogMessageMover m){adapter(m.get().toString());};
    }