diff --git a/docs/hacking.md b/docs/hacking.md
index 7fbef2c..fde0c85 100644
--- a/docs/hacking.md
+++ b/docs/hacking.md
@@ -36,6 +36,11 @@ go tool templ generate
 go tool templ fmt ./internal/server/views/
 ```
 
+If you modified the tailwind styles, you will need to regenerate the css:
+```bash
+tailwindcss -i ./input.css -o ./static/files/style.css
+```
+
 If you modified the js files, you will need to regenerate the minified versions:
 ```bash
 minify static/*.js -o static/files/