diff --git a/docs/3.0.0-beta.x/admin-panel/customization.md b/docs/3.0.0-beta.x/admin-panel/customization.md
index 4c5bc55022..0aa0ced84f 100644
--- a/docs/3.0.0-beta.x/admin-panel/customization.md
+++ b/docs/3.0.0-beta.x/admin-panel/customization.md
@@ -142,7 +142,7 @@ export default WysiwygWithErrors;
 
 The AdminUI package source can be easily found in `./node_modules/strapi-admin/src/`.
 
-For example, to change the top-left displayed admin panel's color, `./node_modules/strapi-admin/admin/src/components/LeftMenuHeader/styles.scss` should be overriden by `./admin/src/components/LeftMenuHeader/styles.scss` with your own styles.
+For example, to change the top-left displayed admin panel's color, copy the `./node_modules/strapi-admin/admin/src/components/LeftMenuHeader` folder to `./admin/src/components/LeftMenuHeader` and change the styles inside `./admin/src/components/LeftMenuHeader/Wrapper.js`.
 
 Thus, you are replacing the files that would normally be in `node_modules/strapi-admin/admin/src` and directing them to `admin/src/some/file/path`.