diff --git a/hbs2-peer/app/RefChan.hs b/hbs2-peer/app/RefChan.hs
index f09999e3..83946903 100644
--- a/hbs2-peer/app/RefChan.hs
+++ b/hbs2-peer/app/RefChan.hs
@@ -191,6 +191,7 @@ refChanWorker env brains = do
 
     h <- liftIO $ getRef sto (RefChanLogKey @s chan)
 
+    -- игнорируем, если синхронно
     unless ((HashRef <$> h) == Just val) do
 
       refChanAddDownload env chan val $ \href -> do