diff --git a/config.toml b/config.toml
index 4fd4dee..83cf3aa 100644
--- a/config.toml
+++ b/config.toml
@@ -11,6 +11,10 @@ publishDir = "/var/www/ptrcnull.me"
     description = "writeups and other stuff"
     images = ["cover.png"]
 
+[markup]
+    [markup.highlight]
+        style = "vim"
+
 [menu]
     [[menu.main]]
         identifier = "posts"