diff --git a/job.go b/job.go
index c714380..b67d28c 100644
--- a/job.go
+++ b/job.go
@@ -448,10 +448,10 @@ func jobBackupExport(j Job) {
 
 	i := 0
 	for _, id := range ids {
-		m, err := getObjMsg(id)
+		msg, err := getObjMsg(id)
 		logOnError(err, "jobBackupExport : getMsg")
 		if err == nil {
-			msgs = append(msgs, *m)
+			msgs = append(msgs, *msg)
 		}
 		i = i + 1
 		if time.Now().Add(1 * time.Minute).After(milestone) {