diff --git a/README.md b/README.md
index 79315868..534df25d 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,8 @@ npm install twit
 
 ## Usage:
 
+*Note: Twitter now calls the consumer keys API keys.*
+
 ```javascript
 var Twit = require('twit')
 
@@ -162,6 +164,8 @@ stream.on('tweet', function (tweet) {
 
 # twit API:
 
+*Note: Twitter now calls the consumer keys API keys.*
+
 ## `var T = new Twit(config)`
 
 Create a `Twit` instance that can be used to make requests to Twitter's APIs.