diff --git a/doc/articles/custom-installers.md b/doc/articles/custom-installers.md
index 3ac4eeb6a..b62f869ba 100644
--- a/doc/articles/custom-installers.md
+++ b/doc/articles/custom-installers.md
@@ -55,10 +55,7 @@ package that has the [type][1] `composer-installer`.
 A basic Installer would thus compose of two files:
 
 1. the package file: composer.json
-2. The Installer class, i.e.: `Composer\Installer\MyInstaller.php`
-
-> **NOTE**: _The namespace does not need to be `Composer\Installer`, it must
-> only implement the right interface._
+2. The Installer class, e.g.: `My\Project\Composer\Installer.php`, containing a class that implements `Composer\Installer\InstallerInterface˚.
 
 ### composer.json
 
@@ -159,4 +156,4 @@ different installation path.
 [1]: ../04-schema.md#type
 [2]: ../04-schema.md#extra
 [3]: https://github.com/composer/composer/blob/master/src/Composer/Installer/InstallerInterface.php
-[4]: https://github.com/composer/composer/blob/master/src/Composer/Installer/LibraryInstaller.php
\ No newline at end of file
+[4]: https://github.com/composer/composer/blob/master/src/Composer/Installer/LibraryInstaller.php