diff --git a/cmd/ssh/main.go b/cmd/ssh/main.go
index 5728aa6..649d2ae 100644
--- a/cmd/ssh/main.go
+++ b/cmd/ssh/main.go
@@ -154,6 +154,7 @@ func serve(ctx context.Context, sessionId string, ch ssh.NewChannel, mss *storag
 	return nil
 }
 
+// adapted example from crypto/ssh package, NewServerConn doc
 func sshRun(ctx context.Context, mss *storage.MenuStorageService, lhs *handlers.LocalHandlerService) {
 	running := true