diff --git a/src/algorithms/signal_source/adapters/gn3s_signal_source.h b/src/algorithms/signal_source/adapters/gn3s_signal_source.h
index fffe3aa8a..a6bbe7b90 100644
--- a/src/algorithms/signal_source/adapters/gn3s_signal_source.h
+++ b/src/algorithms/signal_source/adapters/gn3s_signal_source.h
@@ -52,6 +52,7 @@ public:
             unsigned int out_stream, gr::msg_queue::sptr queue);
 
     virtual ~Gn3sSignalSource();
+
     std::string role() override
     {
         return role_;