diff --git a/README.md b/README.md
index 64ec1fb..629ac55 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ LE.create({
 , challenges: {
     'dns-01': leChallengeDdns
   }
-, approvedDomains: [ 'example.com' ]
+, approveDomains: [ 'example.com' ]
 });
 ```