diff --git a/README.md b/README.md
index 1557272..2f4d34f 100644
--- a/README.md
+++ b/README.md
@@ -724,7 +724,7 @@ var BlogPost = vogels.define('Account', {
   },
 
   indexes : [{
-    hashkey : 'email', rangekey : 'PublishedDateTime', type : 'local', name : 'PublishedIndex'
+    hashKey : 'email', rangeKey : 'PublishedDateTime', type : 'local', name : 'PublishedIndex'
   }]
 });
 ```