diff --git a/README.md b/README.md
index be6c96a..d052858 100644
--- a/README.md
+++ b/README.md
@@ -6,9 +6,11 @@ This small project provides a web based viewer for comics in the CBZ and CBR for
 
 * PHP ImageMagick
 * PHP RAR (PECL)
+  - Unfortunately RAR 4.2.0 has not been updated for PHP 8/8.2 (as of 2023-08-18). There is a [fix](https://github.com/cataphract/php-rar/pull/18/commits/02331ca1cc1e8638c34e024566f4b391a6c863c5) available. Just replace the files in the version from PECL/Github with the ones in [this](https://github.com/cataphract/php-rar/pull/18).
 
 ## Don't forget to:
 
+* Make sure the web server can read the folder than contains your comic book/novel archives
 * Create a MySQL/MariaDB database for the app with privileges granted to a user
 * Import the `install/initial_db_mysql.sql` database structure
 * Change the ownership of the `comics/` and `thumbs/` folders to the web server user