diff --git a/README.md b/README.md
index 95242e0..06656ce 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ Required parameters:
 See Twitter.php for optional parameters.
 
 Opauth-Twitter does "[Sign In with Twitter](https://dev.twitter.com/docs/auth/implementing-sign-twitter)" by default.  
-If you prefer to do a [3-legged OAuth](https://dev.twitter.com/docs/auth/3-legged-authorization), explicitly add `authenticate_url` parameter to strategy configuration and set it to `https://api.twitter.com/oauth/authorize`.
+If you prefer to do a [3-legged OAuth](https://dev.twitter.com/docs/auth/3-legged-authorization), explicitly add `authorize_url` parameter to strategy configuration and set it to `https://api.twitter.com/oauth/authorize`.
 
 Dependencies
 ------------