diff --git a/site/_config.yml b/site/_config.yml
index 3fe1cce..900b9ab 100644
--- a/site/_config.yml
+++ b/site/_config.yml
@@ -57,8 +57,6 @@ navigation:
   - main
   - docs
 
-markdown_ext: "markdown,md"
-
 exclude:
   - "*.markdown"