diff --git a/README.md b/README.md
index 33d9f3d..65cfb9d 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,6 @@ call rpcnotify(1, 'Gui', 'Font', 'DejaVu Sans Mono 12')
 # Command line
 As this project uses gtk-rs, custom option by GtkApplication not supported yet.
 There is workaround to pass nvim execution path.
-```bat
+```
 cargo run -- --nvim-bin-path=E:\Neovim\bin\nvim.exe
 ```