diff --git a/getarticles.go b/getarticles.go
index 6bde7f3..7d039e1 100644
--- a/getarticles.go
+++ b/getarticles.go
@@ -17,6 +17,7 @@ import (
 	"jaytaylor.com/html2text"
 )
 
+// Get new articles for specified feed.
 func getArticles(feedURL string, max int) (string, error) {
 
 	type feedCache struct {