diff --git a/README.md b/README.md
index 84c0334..046a9e7 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,16 @@
 # nc_password_client
 
-Command line client (CLI) for the Nextcloud Passwords app.
+Command line interface (CLI) for the Nextcloud Passwords app.
 Manage your password and import them from [Password Store](https://www.passwordstore.org/).
 
 ## Requirements
 
 See requirements.txt
 
+To cache the passwords locally the application uses the system keyring to store a random password that encrypts the cache file.
+
+Tested in Ubuntu 24.10 with Gnome 47 and Nextcloud 30.0.2. But should work with similar setups. Create an [issue](https://repos.susurrando.com/adelgado/nc_password_client/issues) if you want me to test it in a different setup, but I can promise much.
+
 ## Installation
 
 ### Linux