diff --git a/README.md b/README.md
index b5c5e3e..3223aed 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ You can install this extension via composer:
 $ composer require --dev fesor/behat-stepler
 ```
 
-Then you'll need to add extention into your `behat.yml`:
+Then you'll need to add extension into your `behat.yml`:
 ```
 default:
     suites: