diff --git a/README.md b/README.md
index 11c74d4..e90c241 100644
--- a/README.md
+++ b/README.md
@@ -53,6 +53,8 @@ Compatibility
 Installation Instructions
 -------------------------
 1. Install via composer: `composer require integer-net/anonymizer`
+
+   If the above command prompts you to `please define your magento root dir`, enter `./`
 2. Configure Magento-PSR-0-Autoloader to use the composer autoloader. Add this to the `global` node of your `app/etc/local.xml`:
 
         <composer_vendor_path><![CDATA[{{root_dir}}/vendor]]></composer_vendor_path>