diff --git a/userspace/falco/grpc_server.cpp b/userspace/falco/grpc_server.cpp
index bdaec631..bf54b376 100644
--- a/userspace/falco/grpc_server.cpp
+++ b/userspace/falco/grpc_server.cpp
@@ -194,7 +194,7 @@ void falco_grpc_server::run()
 
 	while(is_running())
 	{
-		sleep(1);
+		sleep(1); // todo > do we want to sleep here?
 	}
 
 	stop();
@@ -223,9 +223,9 @@ void falco_grpc_server::stop()
 	}
 }
 
-bool start_grpc_server(std::string server_address, int threadiness, falco_output_response_cq& output_event_queue)
+bool start_grpc_server(std::string server_address, int threadiness)
 {
-	falco_grpc_server srv(server_address, threadiness, output_event_queue);
+	falco_grpc_server srv(server_address, threadiness);
 	srv.run();
 	return true;
 }
diff --git a/userspace/falco/grpc_server.h b/userspace/falco/grpc_server.h
index 2c89c0e9..7aec3e73 100644
--- a/userspace/falco/grpc_server.h
+++ b/userspace/falco/grpc_server.h
@@ -28,8 +28,7 @@ limitations under the License.
 class falco_grpc_server : public falco_grpc_server_impl
 {
 public:
-	falco_grpc_server(std::string server_addr, int threadiness, falco_output_response_cq& m_event_queue):
-		falco_grpc_server_impl(m_event_queue),
+	falco_grpc_server(std::string server_addr, int threadiness):
 		m_server_addr(server_addr),
 		m_threadiness(threadiness)
 	{
@@ -50,7 +49,7 @@ private:
 	std::vector<std::thread> m_threads;
 };
 
-bool start_grpc_server(std::string server_address, int threadiness, falco_output_response_cq& output_event_queue);
+bool start_grpc_server(std::string server_address, int threadiness);
 
 class request_context_base
 {