diff --git a/README.md b/README.md
index 7e71de8..f3e29f2 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,6 @@ GTK ui for neovim written in rust using gtk-rs bindings.
 
 ## Font settings
 To setup font call:
-```
+```vim
 call rpcnotify(1, 'Gui', 'Font', 'DejaVu Sans Mono 12')
 ```