diff --git a/Building.md b/Building.md
index e58c211..db92176 100644
--- a/Building.md
+++ b/Building.md
@@ -29,8 +29,10 @@ You then need to compile the SCSS for the Jellyfin theme. This is explained in t
 
 Once done, you should have `bs4.css, bs5.css, bs4-jf.css, bs5-jf.css` inside the `jellyfin_accounts/data/static/` directory.
 
+Before you build, you will need to delete or move `.gitignore` as otherwise poetry will not include the new `.css` files.
 Finally, you can build and install:
 ```
+hrfee@lab:~/jellyfin-accounts# rm .gitignore
 hrfee@lab:~/jellyfin-accounts# poetry build
 hrfee@lab:~/jellyfin-accounts# poetry install
 ```