diff --git a/Gemfile b/Gemfile
index 3a9fad5..721bdae 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ gemspec
 
 group :jekyll_plugins do
   gem 'jekyll-tidy'
-  # gem 'jekyll-tagging'
+  gem 'jekyll-tagging'
   gem 'jekyll-mentions'
   gem 'jekyll-sitemap'
   gem 'jekyll-feed'
diff --git a/_config.yaml b/_config.yaml
index 13ec2b2..b03dd6a 100644
--- a/_config.yaml
+++ b/_config.yaml
@@ -101,7 +101,7 @@ defaults:
 plugins:
   - rouge
   - jekyll-tidy
-  # - jekyll-tagging
+  - jekyll/tagging
   - jekyll-mentions
   - jekyll-sitemap
   - jekyll-feed