diff --git a/revid/senders.go b/revid/senders.go
index 66590956..9d5ccb93 100644
--- a/revid/senders.go
+++ b/revid/senders.go
@@ -124,6 +124,7 @@ func newHttpSender(url string, timeout time.Duration, log func(lvl, msg string))
 }
 
 func (s *httpSender) load(c *ring.Chunk) error {
+	s.chunk = c
 	buf := bytes.NewBuffer(s.buf[:0])
 	_, err := s.chunk.WriteTo(buf)
 	s.buf = buf.Bytes()