diff --git a/Gemfile b/Gemfile
index 36ba6daaa..489b65fed 100644
--- a/Gemfile
+++ b/Gemfile
@@ -19,7 +19,7 @@ group :jekyll_plugins do
   gem "jekyll-feed", "~> 0.12"
   gem "jekyll-paginate"
   gem "jekyll-last-modified-at"
-  # gem "jekyll-sitemap"
+  gem "jekyll-sitemap"
 end
 
 # Windows and JRuby does not include zoneinfo files, so bundle the tzinfo-data gem
diff --git a/_config.yml b/_config.yml
index 3b03f9e9d..ad9e04df0 100644
--- a/_config.yml
+++ b/_config.yml
@@ -17,7 +17,7 @@ plugins:
   - jekyll-feed
   - jekyll-paginate
   - jekyll-last-modified-at
-  # - jekyll-sitemap
+  - jekyll-sitemap
 exclude:
   - Gemfile
   - Gemfile.lock