diff --git a/_config.yml b/_config.yml
index 9aa7803..44db45a 100644
--- a/_config.yml
+++ b/_config.yml
@@ -57,7 +57,7 @@ baseurl: ""
 #
 
 markdown: kramdown
-highlighter: pygments
+highlighter: rouge
 permalink: /:title/
 
 # default pagination