diff --git a/README.md b/README.md
index 6f03000..ad82b08 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ Create a client connected to the test environment:
 
     Client client = Client.createTestClient("<your secret key>");
 
-Create an an authorization for payment:
+Create an authorization for payment:
 
     Authorization authorization = null;