diff --git a/_config.yml b/_config.yml
index 57e708e..b7d669e 100644
--- a/_config.yml
+++ b/_config.yml
@@ -40,7 +40,7 @@ future: true
 highlight:
   enable: true
   line_number: true
-  auto_detect: true
+  auto_detect: false
   tab_replace:
 
 # Category & Tag
@@ -68,4 +68,4 @@ theme: landscape
 # Deployment
 ## Docs: http://hexo.io/docs/deployment.html
 deploy:
-  type:
\ No newline at end of file
+  type: