diff --git a/lastn/lastn.go b/lastn/lastn.go
index 4e1308e..3e5839f 100755
--- a/lastn/lastn.go
+++ b/lastn/lastn.go
@@ -82,12 +82,21 @@ func (lastN *LastN) Push() error {
 	if err != nil {
 		return fmt.Errorf("%v: %s", err, out)
 	}
+	key := path.Base(archive)
+	if storeStream, ok := store.(storage.DBStream); ok {
+		f, err := os.Open(archive)
+		if err != nil {
+			return err
+		}
+		defer f.Close()
+		return storeStream.SetStream(key, f, lastN.conf.Ns)
+	}
 	b, err := ioutil.ReadFile(archive)
 	if err != nil {
 		return err
 	}
-	log.Println("Created backup", path.Base(archive))
-	return store.Set(path.Base(archive), b, lastN.conf.Ns)
+	log.Println("Created backup", key)
+	return store.Set(key, b, lastN.conf.Ns)
 }
 
 func (lastN *LastN) Clean() error {