diff --git a/modules/rss.go b/modules/rss.go
index 70a2274..590ab00 100644
--- a/modules/rss.go
+++ b/modules/rss.go
@@ -44,6 +44,7 @@ func rssRun() {
 		xlog.Fatal(err.Error())
 	}
 	go func() {
+		// wait 15 minutes before posting news
 		time.Sleep(900 * time.Second)
 		hideOutput = false
 	}()