diff --git a/site/_config.yml b/site/_config.yml
index ddc91b11..44c2772e 100644
--- a/site/_config.yml
+++ b/site/_config.yml
@@ -1,3 +1,4 @@
+markdown: kramdown
 highlighter: pygments
 relative_permalinks: false
 gauges_id: 503c5af6613f5d0f19000027