diff --git a/README.md b/README.md
index 1134ef8..59ed03f 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,7 @@ a quick hack plugin to allow people to sign up for Mailtrain newsletters at WooC
 2. Get your API key from Mailtrain
 3. Get your ListID from Mailtrain
 4. Edit line 28 in wootrain.php replacing your Mailtrain URL, Mailtrain list ID and mailtrain API key
+
  ```$url = '[your mailtrain URL here]/api/subscribe/[your mailtrain list ID here]?access_token=[your mailtrain API key here]';```
  
 for example: