diff --git a/docs/_config.yml b/docs/_config.yml
index 4b2b66f35a..210d0b0d40 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -12,5 +12,6 @@ lsi: false
 highlighter: rouge
 
 gems:
+  - jekyll-feed
   - jekyll-sitemap
   - jekyll-seo-tag