diff --git a/.grenrc.js b/.grenrc.js
index 2fdbca7769..0ac3acc842 100644
--- a/.grenrc.js
+++ b/.grenrc.js
@@ -8,6 +8,7 @@
 //  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 //  This configuration is for generating a changelog with gren for a GitHub repository.
+//  https://github.com/github-tools/github-release-notes
 //
 //  gren changelog -G
 //
@@ -39,4 +40,4 @@ module.exports = {
         "Docs": ["docs"]
     },
     "changelogFilename": "CHANGELOG.md"
-}
\ No newline at end of file
+}