diff --git a/_config.yml b/_config.yml
index 7b1bd753ec..df259adb24 100644
--- a/_config.yml
+++ b/_config.yml
@@ -40,8 +40,8 @@ minima:
 # - about.html
 
 # Build settings
-markdown: kramdown
 theme: minima
-exclude:
-  - Gemfile
-  - Gemfile.lock
+
+plugins:
+ - jekyll-feed
+ - jekyll-seo-tag