diff --git a/_config.yml b/_config.yml
index 82b013e..8f7185a 100644
--- a/_config.yml
+++ b/_config.yml
@@ -14,8 +14,6 @@ future: true # GitHub pages will publish future posts
   # from https://github.com/jekyll/jekyll/issues/4619#issuecomment-191267346
 markdown: kramdown
 # !github-pages! mandatory › https://help.github.com/articles/using-jekyll-with-pages/#configuration-settings-you-cannot-change
-# Since Jekyll 3 the default highlighter is Rouge (replaced Pygments.rb in v44)
-# highlighter: rouge
 
 # More › http://kramdown.gettalong.org/quickref.html
 # Options › http://kramdown.gettalong.org/options.html