diff --git a/obj.go b/obj.go
index 310df10..9ff1c8e 100644
--- a/obj.go
+++ b/obj.go
@@ -1053,7 +1053,7 @@ func loadObjJob() error {
 			continue
 		}
 		b := new(bytes.Buffer)
-		b.ReadFrom(zb)
+		b.ReadFrom(zr)
 		payload := b.Bytes()
 		j.Payload = payload