diff --git a/README.md b/README.md
index 836cc2f..4eaefea 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ Important settings are enforced/locked within `mozilla.cfg` and `policies.json`,
 - Clone or download zip file and extract it
 - Locate Firefox's installation directory (where the firefox.exe is located) `C:\Program Files\Mozilla Firefox\` or `C:\Program Files (x86)\Mozilla Firefox\`
 - Copy the files contained in `config` folder to the install directory
-- Start Firefox and test if `user.js` was applied browsing to `about:config` and look if `user.js.applied` is `true`.
+- Start Firefox and test if `user.js` was applied browsing to `about:config` and look if `config.applied` is `true`.
 
 ### Linux
 
@@ -49,7 +49,7 @@ Important settings are enforced/locked within `mozilla.cfg` and `policies.json`,
 - Copy the files contained in `config` folder to the install directory
 - You can use directly Firefox by running `firefox/firefox`
 - You can as well create a shortcut to `firefox/firefox` to open Firefox easily
-- Start Firefox and test if `user.js` was applied browsing to `about:config` and look if `user.js.applied` is `true`.
+- Start Firefox and test if `user.js` was applied browsing to `about:config` and look if `config.applied` is `true`.
 
 ### Mac
 
@@ -57,7 +57,7 @@ Important settings are enforced/locked within `mozilla.cfg` and `policies.json`,
 - Clone or download zip file and extract it
 - Locate Firefox's installation directory `Applications/Firefox.app/Contents/Resources/`
 - Copy the files contained in `config` folder to the install directory
-- Start Firefox and test if `user.js` was applied browsing to `about:config` and look if `user.js.applied` is `true`.
+- Start Firefox and test if `user.js` was applied browsing to `about:config` and look if `config.applied` is `true`.
 
 
 ### Uninstall: