diff --git a/_config.yml b/_config.yml
index e102b9e7c..8c02a6d33 100644
--- a/_config.yml
+++ b/_config.yml
@@ -2,9 +2,6 @@
 #theme: jekyll-theme-minimal
 remote_theme: pages-themes/minimal@v0.2.0
 
-# [Conversion]
-markdown: GFM
-
 # [Used rubygem plugins]
 plugins:
   - jekyll-remote-theme